minor edits to exception formatting (remove ... or \n from suffix)

12 files changed, 244 insertions, 244 deletions

diff --git a/source/blender/python/generic/IDProp.c b/source/blender/python/generic/IDProp.c
index 4dfb76c6617..3ae9d83cd4f 100644
--- a/source/blender/python/generic/IDProp.c
+++ b/source/blender/python/generic/IDProp.c
@@ -89,7 +89,7 @@ PyObject *BPy_IDGroup_WrapData( ID *id, IDProperty *prop )
 				int i;
 
 				if (!seq) {
-					PyErr_Format( PyExc_RuntimeError, "BPy_IDGroup_MapDataToPy, IDP_IDPARRAY: PyList_New(%d) failed", prop->len);
+					PyErr_Format(PyExc_RuntimeError, "BPy_IDGroup_MapDataToPy, IDP_IDPARRAY: PyList_New(%d) failed", prop->len);
 					return NULL;
 				}
 
@@ -219,7 +219,7 @@ static PyGetSetDef BPy_IDGroup_getseters[] = {
 static Py_ssize_t BPy_IDGroup_Map_Len(BPy_IDProperty *self)
 {
 	if (self->prop->type != IDP_GROUP) {
-		PyErr_SetString( PyExc_TypeError, "len() of unsized object");
+		PyErr_SetString(PyExc_TypeError, "len() of unsized object");
 		return -1;
 	}
 
@@ -232,21 +232,21 @@ static PyObject *BPy_IDGroup_Map_GetItem(BPy_IDProperty *self, PyObject *item)
 	char *name;
 
 	if (self->prop->type  != IDP_GROUP) {
-		PyErr_SetString( PyExc_TypeError, "unsubscriptable object");
+		PyErr_SetString(PyExc_TypeError, "unsubscriptable object");
 		return NULL;
 	}
 
 	name= _PyUnicode_AsString(item);
 
 	if (name == NULL) {
-		PyErr_SetString( PyExc_TypeError, "only strings are allowed as keys of ID properties");
+		PyErr_SetString(PyExc_TypeError, "only strings are allowed as keys of ID properties");
 		return NULL;
 	}
 
 	idprop= IDP_GetPropertyFromGroup(self->prop, name);
 
 	if(idprop==NULL) {
-		PyErr_SetString( PyExc_KeyError, "key not in subgroup dict");
+		PyErr_SetString(PyExc_KeyError, "key not in subgroup dict");
 		return NULL;
 	}
 
@@ -415,7 +415,7 @@ const char *BPy_IDProperty_Map_ValidateAndCreate(const char *name, IDProperty *g
 int BPy_Wrap_SetMapItem(IDProperty *prop, PyObject *key, PyObject *val)
 {
 	if (prop->type  != IDP_GROUP) {
-		PyErr_SetString( PyExc_TypeError, "unsubscriptable object");
+		PyErr_SetString(PyExc_TypeError, "unsubscriptable object");
 		return -1;
 	}
 
@@ -427,7 +427,7 @@ int BPy_Wrap_SetMapItem(IDProperty *prop, PyObject *key, PyObject *val)
 			MEM_freeN(pkey);
 			return 0;
 		} else {
-			PyErr_SetString( PyExc_KeyError, "property not found in group" );
+			PyErr_SetString(PyExc_KeyError, "property not found in group");
 			return -1;
 		}
 	}
@@ -435,13 +435,13 @@ int BPy_Wrap_SetMapItem(IDProperty *prop, PyObject *key, PyObject *val)
 		const char *err;
 
 		if (!PyUnicode_Check(key)) {
-			PyErr_SetString( PyExc_TypeError, "only strings are allowed as subgroup keys" );
+			PyErr_SetString(PyExc_TypeError, "only strings are allowed as subgroup keys");
 			return -1;
 		}
 
 		err = BPy_IDProperty_Map_ValidateAndCreate(_PyUnicode_AsString(key), prop, val);
 		if (err) {
-			PyErr_SetString( PyExc_KeyError, err );
+			PyErr_SetString(PyExc_KeyError, err );
 			return -1;
 		}
 
@@ -489,7 +489,7 @@ static PyObject *BPy_IDGroup_MapDataToPy(IDProperty *prop)
 			int i;
 
 			if (!seq) {
-				PyErr_Format( PyExc_RuntimeError, "BPy_IDGroup_MapDataToPy, IDP_ARRAY: PyList_New(%d) failed", prop->len);
+				PyErr_Format(PyExc_RuntimeError, "BPy_IDGroup_MapDataToPy, IDP_ARRAY: PyList_New(%d) failed", prop->len);
 				return NULL;
 			}
 
@@ -514,7 +514,7 @@ static PyObject *BPy_IDGroup_MapDataToPy(IDProperty *prop)
 			int i;
 
 			if (!seq) {
-				PyErr_Format( PyExc_RuntimeError, "BPy_IDGroup_MapDataToPy, IDP_IDPARRAY: PyList_New(%d) failed", prop->len);
+				PyErr_Format(PyExc_RuntimeError, "BPy_IDGroup_MapDataToPy, IDP_IDPARRAY: PyList_New(%d) failed", prop->len);
 				return NULL;
 			}
 
@@ -556,7 +556,7 @@ static PyObject *BPy_IDGroup_Pop(BPy_IDProperty *self, PyObject *value)
 	char *name = _PyUnicode_AsString(value);
 
 	if (!name) {
-		PyErr_SetString( PyExc_TypeError, "pop expected at least 1 argument, got 0" );
+		PyErr_SetString(PyExc_TypeError, "pop expected at least 1 argument, got 0");
 		return NULL;
 	}
 
@@ -576,7 +576,7 @@ static PyObject *BPy_IDGroup_Pop(BPy_IDProperty *self, PyObject *value)
 		return pyform;
 	}
 
-	PyErr_SetString( PyExc_KeyError, "item not in group" );
+	PyErr_SetString(PyExc_KeyError, "item not in group");
 	return NULL;
 }
 
@@ -693,7 +693,7 @@ static int BPy_IDGroup_Contains(BPy_IDProperty *self, PyObject *value)
 	char *name = _PyUnicode_AsString(value);
 
 	if (!name) {
-		PyErr_SetString( PyExc_TypeError, "expected a string");
+		PyErr_SetString(PyExc_TypeError, "expected a string");
 		return -1;
 	}
 
@@ -706,7 +706,7 @@ static PyObject *BPy_IDGroup_Update(BPy_IDProperty *self, PyObject *value)
 	Py_ssize_t i=0;
 
 	if (!PyDict_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "expected an object derived from dict.");
+		PyErr_SetString(PyExc_TypeError, "expected an object derived from dict");
 		return NULL;
 	}
 
@@ -906,7 +906,7 @@ static int BPy_IDArray_Len(BPy_IDArray *self)
 static PyObject *BPy_IDArray_GetItem(BPy_IDArray *self, int index)
 {
 	if (index < 0 || index >= self->prop->len) {
-		PyErr_SetString( PyExc_IndexError, "index out of range!");
+		PyErr_SetString(PyExc_IndexError, "index out of range!");
 		return NULL;
 	}
 
@@ -922,7 +922,7 @@ static PyObject *BPy_IDArray_GetItem(BPy_IDArray *self, int index)
 			break;
 	}
 
-	PyErr_SetString( PyExc_RuntimeError, "invalid/corrupt array type!");
+	PyErr_SetString(PyExc_RuntimeError, "invalid/corrupt array type!");
 	return NULL;
 }
 
@@ -933,7 +933,7 @@ static int BPy_IDArray_SetItem(BPy_IDArray *self, int index, PyObject *value)
 	double d;
 
 	if (index < 0 || index >= self->prop->len) {
-		PyErr_SetString( PyExc_RuntimeError, "index out of range!");
+		PyErr_SetString(PyExc_RuntimeError, "index out of range!");
 		return -1;
 	}
 
@@ -1092,7 +1092,7 @@ static PyObject *BPy_Group_Iter_Next(BPy_IDGroup_Iter *self)
 			return PyUnicode_FromString(cur->name);
 		}
 	} else {
-		PyErr_SetString( PyExc_StopIteration, "iterator at end" );
+		PyErr_SetString(PyExc_StopIteration, "iterator at end");
 		return NULL;
 	}
 }
diff --git a/source/blender/python/generic/mathutils_color.c b/source/blender/python/generic/mathutils_color.c
index 83cea0565cd..f1bb6b79f0f 100644
--- a/source/blender/python/generic/mathutils_color.c
+++ b/source/blender/python/generic/mathutils_color.c
@@ -198,7 +198,7 @@ static int Color_ass_item(ColorObject * self, int i, PyObject * value)
 	if(i<0) i= COLOR_SIZE-i;
 
 	if(i < 0 || i >= COLOR_SIZE){
-		PyErr_SetString(PyExc_IndexError, "color[attribute] = x: array assignment index out of range\n");
+		PyErr_SetString(PyExc_IndexError, "color[attribute] = x: array assignment index out of range");
 		return -1;
 	}
 
diff --git a/source/blender/python/generic/mathutils_euler.c b/source/blender/python/generic/mathutils_euler.c
index e536bdbe9d4..9dc7cc2cc01 100644
--- a/source/blender/python/generic/mathutils_euler.c
+++ b/source/blender/python/generic/mathutils_euler.c
@@ -286,7 +286,7 @@ static char Euler_MakeCompatible_doc[] =
 static PyObject *Euler_MakeCompatible(EulerObject * self, EulerObject *value)
 {
 	if(!EulerObject_Check(value)) {
-		PyErr_SetString(PyExc_TypeError, "euler.make_compatible(euler): expected a single euler argument.");
+		PyErr_SetString(PyExc_TypeError, "euler.make_compatible(euler): expected a single euler argument");
 		return NULL;
 	}
 	
@@ -294,7 +294,7 @@ static PyObject *Euler_MakeCompatible(EulerObject * self, EulerObject *value)
 		return NULL;
 
 	if(self->order != value->order) {
-		PyErr_SetString(PyExc_ValueError, "euler.make_compatible(euler): rotation orders don't match\n");
+		PyErr_SetString(PyExc_ValueError, "euler.make_compatible(euler): rotation orders don't match");
 		return NULL;
 	}
 
@@ -428,7 +428,7 @@ static int Euler_ass_item(EulerObject * self, int i, PyObject *value)
 	if(i<0) i= EULER_SIZE-i;
 	
 	if(i < 0 || i >= EULER_SIZE){
-		PyErr_SetString(PyExc_IndexError, "euler[attribute] = x: array assignment index out of range\n");
+		PyErr_SetString(PyExc_IndexError, "euler[attribute] = x: array assignment index out of range");
 		return -1;
 	}
 	
diff --git a/source/blender/python/generic/mathutils_geometry.c b/source/blender/python/generic/mathutils_geometry.c
index e57eb4ce83d..d41c05abb71 100644
--- a/source/blender/python/generic/mathutils_geometry.c
+++ b/source/blender/python/generic/mathutils_geometry.c
@@ -68,11 +68,11 @@ static PyObject *M_Geometry_Intersect(PyObject *UNUSED(self), PyObject* args)
 	int clip = 1;
 
 	if(!PyArg_ParseTuple(args, "O!O!O!O!O!|i", &vector_Type, &vec1, &vector_Type, &vec2, &vector_Type, &vec3, &vector_Type, &ray, &vector_Type, &ray_off , &clip)) {
-		PyErr_SetString( PyExc_TypeError, "expected 5 vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 5 vector types" );
 		return NULL;
 	}
 	if(vec1->size != 3 || vec2->size != 3 || vec3->size != 3 || ray->size != 3 || ray_off->size != 3) {
-		PyErr_SetString( PyExc_TypeError, "only 3D vectors for all parameters\n");
+		PyErr_SetString(PyExc_TypeError, "only 3D vectors for all parameters");
 		return NULL;
 	}
 
@@ -140,11 +140,11 @@ static PyObject *M_Geometry_LineIntersect(PyObject *UNUSED(self), PyObject* args
 	float v1[3], v2[3], v3[3], v4[3], i1[3], i2[3];
 
 	if( !PyArg_ParseTuple( args, "O!O!O!O!", &vector_Type, &vec1, &vector_Type, &vec2, &vector_Type, &vec3, &vector_Type, &vec4 ) ) {
-		PyErr_SetString( PyExc_TypeError, "expected 4 vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 4 vector types" );
 		return NULL;
 	}
 	if( vec1->size != vec2->size || vec1->size != vec3->size || vec3->size != vec2->size) {
-		PyErr_SetString( PyExc_TypeError,"vectors must be of the same size\n" );
+		PyErr_SetString(PyExc_TypeError,"vectors must be of the same size" );
 		return NULL;
 	}
 
@@ -192,7 +192,7 @@ static PyObject *M_Geometry_LineIntersect(PyObject *UNUSED(self), PyObject* args
 		}
 	}
 	else {
-		PyErr_SetString( PyExc_TypeError, "2D/3D vectors only\n" );
+		PyErr_SetString(PyExc_TypeError, "2D/3D vectors only" );
 		return NULL;
 	}
 }
@@ -210,15 +210,15 @@ static PyObject *M_Geometry_QuadNormal(PyObject *UNUSED(self), PyObject* args)
 	float v1[3], v2[3], v3[3], v4[3], e1[3], e2[3], n1[3], n2[3];
 
 	if( !PyArg_ParseTuple( args, "O!O!O!O!", &vector_Type, &vec1, &vector_Type, &vec2, &vector_Type, &vec3, &vector_Type, &vec4 ) ) {
-		PyErr_SetString( PyExc_TypeError, "expected 4 vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 4 vector types" );
 		return NULL;
 	}
 	if( vec1->size != vec2->size || vec1->size != vec3->size || vec1->size != vec4->size) {
-		PyErr_SetString( PyExc_TypeError,"vectors must be of the same size\n" );
+		PyErr_SetString(PyExc_TypeError,"vectors must be of the same size" );
 		return NULL;
 	}
 	if( vec1->size != 3 ) {
-		PyErr_SetString( PyExc_TypeError, "only 3D vectors\n" );
+		PyErr_SetString(PyExc_TypeError, "only 3D vectors" );
 		return NULL;
 	}
 
@@ -258,15 +258,15 @@ static PyObject *M_Geometry_TriangleNormal(PyObject *UNUSED(self), PyObject* arg
 	float v1[3], v2[3], v3[3], e1[3], e2[3], n[3];
 
 	if( !PyArg_ParseTuple( args, "O!O!O!", &vector_Type, &vec1, &vector_Type, &vec2, &vector_Type, &vec3 ) ) {
-		PyErr_SetString( PyExc_TypeError, "expected 3 vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 3 vector types" );
 		return NULL;
 	}
 	if( vec1->size != vec2->size || vec1->size != vec3->size ) {
-		PyErr_SetString( PyExc_TypeError, "vectors must be of the same size\n" );
+		PyErr_SetString(PyExc_TypeError, "vectors must be of the same size" );
 		return NULL;
 	}
 	if( vec1->size != 3 ) {
-		PyErr_SetString( PyExc_TypeError, "only 3D vectors\n" );
+		PyErr_SetString(PyExc_TypeError, "only 3D vectors" );
 		return NULL;
 	}
 
@@ -297,11 +297,11 @@ static PyObject *M_Geometry_TriangleArea(PyObject *UNUSED(self), PyObject* args)
 	if( !PyArg_ParseTuple
 		( args, "O!O!O!", &vector_Type, &vec1, &vector_Type, &vec2
 		, &vector_Type, &vec3 ) ) {
-		PyErr_SetString( PyExc_TypeError, "expected 3 vector types\n");
+		PyErr_SetString(PyExc_TypeError, "expected 3 vector types");
 		return NULL;
 	}
 	if( vec1->size != vec2->size || vec1->size != vec3->size ) {
-		PyErr_SetString( PyExc_TypeError, "vectors must be of the same size\n" );
+		PyErr_SetString(PyExc_TypeError, "vectors must be of the same size" );
 		return NULL;
 	}
 
@@ -328,7 +328,7 @@ static PyObject *M_Geometry_TriangleArea(PyObject *UNUSED(self), PyObject* args)
 		return PyFloat_FromDouble( area_tri_v2(v1, v2, v3) );
 	}
 	else {
-		PyErr_SetString( PyExc_TypeError, "only 2D,3D vectors are supported\n" );
+		PyErr_SetString(PyExc_TypeError, "only 2D,3D vectors are supported" );
 		return NULL;
 	}
 }
@@ -352,7 +352,7 @@ static PyObject *M_Geometry_PolyFill(PyObject *UNUSED(self), PyObject * polyLine
 	
 	
 	if(!PySequence_Check(polyLineSeq)) {
-		PyErr_SetString( PyExc_TypeError, "expected a sequence of poly lines" );
+		PyErr_SetString(PyExc_TypeError, "expected a sequence of poly lines" );
 		return NULL;
 	}
 	
@@ -363,7 +363,7 @@ static PyObject *M_Geometry_PolyFill(PyObject *UNUSED(self), PyObject * polyLine
 		if (!PySequence_Check(polyLine)) {
 			freedisplist(&dispbase);
 			Py_XDECREF(polyLine); /* may be null so use Py_XDECREF*/
-			PyErr_SetString( PyExc_TypeError, "One or more of the polylines is not a sequence of mathutils.Vector's" );
+			PyErr_SetString(PyExc_TypeError, "One or more of the polylines is not a sequence of mathutils.Vector's" );
 			return NULL;
 		}
 		
@@ -373,7 +373,7 @@ static PyObject *M_Geometry_PolyFill(PyObject *UNUSED(self), PyObject * polyLine
 			if (EXPP_check_sequence_consistency( polyLine, &vector_Type ) != 1) {
 				freedisplist(&dispbase);
 				Py_DECREF(polyLine);
-				PyErr_SetString( PyExc_TypeError, "A point in one of the polylines is not a mathutils.Vector type" );
+				PyErr_SetString(PyExc_TypeError, "A point in one of the polylines is not a mathutils.Vector type" );
 				return NULL;
 			}
 #endif
@@ -414,7 +414,7 @@ static PyObject *M_Geometry_PolyFill(PyObject *UNUSED(self), PyObject * polyLine
 	
 	if(ls_error) {
 		freedisplist(&dispbase); /* possible some dl was allocated */
-		PyErr_SetString( PyExc_TypeError, "A point in one of the polylines is not a mathutils.Vector type" );
+		PyErr_SetString(PyExc_TypeError, "A point in one of the polylines is not a mathutils.Vector type" );
 		return NULL;
 	}
 	else if (totpoints) {
@@ -428,7 +428,7 @@ static PyObject *M_Geometry_PolyFill(PyObject *UNUSED(self), PyObject * polyLine
 		tri_list= PyList_New(dl->parts);
 		if( !tri_list ) {
 			freedisplist(&dispbase);
-			PyErr_SetString( PyExc_RuntimeError, "geometry.PolyFill failed to make a new list" );
+			PyErr_SetString(PyExc_RuntimeError, "geometry.PolyFill failed to make a new list" );
 			return NULL;
 		}
 		
@@ -460,7 +460,7 @@ static PyObject *M_Geometry_LineIntersect2D(PyObject *UNUSED(self), PyObject* ar
 	  &vector_Type, &line_b1,
 	  &vector_Type, &line_b2)
 	) {
-		PyErr_SetString( PyExc_TypeError, "expected 4 vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 4 vector types" );
 		return NULL;
 	}
 	
@@ -560,7 +560,7 @@ static PyObject *M_Geometry_ClosestPointOnLine(PyObject *UNUSED(self), PyObject*
 	&vector_Type, &line_1,
 	&vector_Type, &line_2)
 	  ) {
-		PyErr_SetString( PyExc_TypeError, "expected 3 vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 3 vector types" );
 		return NULL;
 	}
 	
@@ -596,7 +596,7 @@ static PyObject *M_Geometry_PointInTriangle2D(PyObject *UNUSED(self), PyObject*
 	  &vector_Type, &tri_p2,
 	  &vector_Type, &tri_p3)
 	) {
-		PyErr_SetString( PyExc_TypeError, "expected 4 vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 4 vector types" );
 		return NULL;
 	}
 	
@@ -617,7 +617,7 @@ static PyObject *M_Geometry_PointInQuad2D(PyObject *UNUSED(self), PyObject* args
 	  &vector_Type, &quad_p3,
 	  &vector_Type, &quad_p4)
 	) {
-		PyErr_SetString( PyExc_TypeError, "expected 5 vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 5 vector types" );
 		return NULL;
 	}
 	
@@ -636,7 +636,7 @@ static int boxPack_FromPyObject(PyObject * value, boxPack **boxarray )
 	
 	/* Error checking must already be done */
 	if( !PyList_Check( value ) ) {
-		PyErr_SetString( PyExc_TypeError, "can only back a list of [x,y,x,w]" );
+		PyErr_SetString(PyExc_TypeError, "can only back a list of [x,y,x,w]" );
 		return -1;
 	}
 	
@@ -649,7 +649,7 @@ static int boxPack_FromPyObject(PyObject * value, boxPack **boxarray )
 		list_item = PyList_GET_ITEM( value, i );
 		if( !PyList_Check( list_item ) || PyList_Size( list_item ) < 4 ) {
 			MEM_freeN(*boxarray);
-			PyErr_SetString( PyExc_TypeError, "can only back a list of [x,y,x,w]" );
+			PyErr_SetString(PyExc_TypeError, "can only back a list of [x,y,x,w]" );
 			return -1;
 		}
 		
@@ -660,7 +660,7 @@ static int boxPack_FromPyObject(PyObject * value, boxPack **boxarray )
 		
 		if (!PyNumber_Check(item_1) || !PyNumber_Check(item_2)) {
 			MEM_freeN(*boxarray);
-			PyErr_SetString( PyExc_TypeError, "can only back a list of 2d boxes [x,y,x,w]" );
+			PyErr_SetString(PyExc_TypeError, "can only back a list of 2d boxes [x,y,x,w]" );
 			return -1;
 		}
 		
@@ -698,7 +698,7 @@ static PyObject *M_Geometry_BoxPack2D(PyObject *UNUSED(self), PyObject * boxlist
 	int error;
 	
 	if(!PyList_Check(boxlist)) {
-		PyErr_SetString( PyExc_TypeError, "expected a sequence of boxes [[x,y,w,h], ... ]" );
+		PyErr_SetString(PyExc_TypeError, "expected a sequence of boxes [[x,y,w,h], ... ]" );
 		return NULL;
 	}
 	
@@ -739,7 +739,7 @@ static PyObject *M_Geometry_BezierInterp(PyObject *UNUSED(self), PyObject* args)
 	  &vector_Type, &vec_h2,
 	  &vector_Type, &vec_k2, &resolu) || (resolu<=1)
 	) {
-		PyErr_SetString( PyExc_TypeError, "expected 4 vector types and an int greater then 1\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 4 vector types and an int greater then 1" );
 		return NULL;
 	}
 	
@@ -789,7 +789,7 @@ static PyObject *M_Geometry_BarycentricTransform(PyObject *UNUSED(self), PyObjec
 										vec_t2_tar->size != 3 ||
 										vec_t3_tar->size != 3)
 	) {
-		PyErr_SetString( PyExc_TypeError, "expected 7, 3D vector types\n" );
+		PyErr_SetString(PyExc_TypeError, "expected 7, 3D vector types" );
 		return NULL;
 	}
 
diff --git a/source/blender/python/generic/mathutils_matrix.c b/source/blender/python/generic/mathutils_matrix.c
index fc717b0013b..671e2568d39 100644
--- a/source/blender/python/generic/mathutils_matrix.c
+++ b/source/blender/python/generic/mathutils_matrix.c
@@ -121,7 +121,7 @@ static PyObject *Matrix_new(PyTypeObject *UNUSED(type), PyObject *args, PyObject
 
 	argSize = PyTuple_GET_SIZE(args);
 	if(argSize > MATRIX_MAX_DIM) {	//bad arg nums
-		PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix(): expects 0-4 numeric sequences of the same size\n");
+		PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix(): expects 0-4 numeric sequences of the same size");
 		return NULL;
 	} else if (argSize == 0) { //return empty 4D matrix
 		return (PyObject *) newMatrixObject(NULL, 4, 4, Py_NEW, NULL);
@@ -143,13 +143,13 @@ static PyObject *Matrix_new(PyTypeObject *UNUSED(type), PyObject *args, PyObject
 			if (PySequence_Check(argObject)) { //seq?
 				if(seqSize){ //0 at first
 					if(PySequence_Length(argObject) != seqSize){ //seq size not same
-						PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix(): expects 0-4 numeric sequences of the same size\n");
+						PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix(): expects 0-4 numeric sequences of the same size");
 						return NULL;
 					}
 				}
 				seqSize = PySequence_Length(argObject);
 			}else{ //arg not a sequence
-				PyErr_SetString(PyExc_TypeError, "mathutils.Matrix(): expects 0-4 numeric sequences of the same size\n");
+				PyErr_SetString(PyExc_TypeError, "mathutils.Matrix(): expects 0-4 numeric sequences of the same size");
 				return NULL;
 			}
 		}
@@ -157,14 +157,14 @@ static PyObject *Matrix_new(PyTypeObject *UNUSED(type), PyObject *args, PyObject
 		for (i = 0; i < argSize; i++){
 			m = PyTuple_GET_ITEM(args, i);
 			if (m == NULL) { // Failed to read sequence
-				PyErr_SetString(PyExc_RuntimeError, "mathutils.Matrix(): failed to parse arguments...\n");
+				PyErr_SetString(PyExc_RuntimeError, "mathutils.Matrix(): failed to parse arguments");
 				return NULL;
 			}
 
 			for (j = 0; j < seqSize; j++) {
 				s = PySequence_GetItem(m, j);
 				if (s == NULL) { // Failed to read sequence
-					PyErr_SetString(PyExc_RuntimeError, "mathutils.Matrix(): failed to parse arguments...\n");
+					PyErr_SetString(PyExc_RuntimeError, "mathutils.Matrix(): failed to parse arguments");
 					return NULL;
 				}
 				
@@ -172,7 +172,7 @@ static PyObject *Matrix_new(PyTypeObject *UNUSED(type), PyObject *args, PyObject
 				Py_DECREF(s);
 				
 				if(scalar==-1 && PyErr_Occurred()) { // parsed item is not a number
-					PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix(): expects 0-4 numeric sequences of the same size\n");
+					PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix(): expects 0-4 numeric sequences of the same size");
 					return NULL;
 				}
 
@@ -211,14 +211,14 @@ static PyObject *C_Matrix_Rotation(PyObject *cls, PyObject *args)
 		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
 
 	if(!PyArg_ParseTuple(args, "fi|O", &angle, &matSize, &vec)) {
-		PyErr_SetString(PyExc_TypeError, "mathutils.RotationMatrix(angle, size, axis): expected float int and a string or vector\n");
+		PyErr_SetString(PyExc_TypeError, "mathutils.RotationMatrix(angle, size, axis): expected float int and a string or vector");
 		return NULL;
 	}
 
 	if(vec && !VectorObject_Check(vec)) {
 		axis= _PyUnicode_AsString((PyObject *)vec);
 		if(axis==NULL || axis[0]=='\0' || axis[1]!='\0' || axis[0] < 'X' || axis[0] > 'Z') {
-			PyErr_SetString(PyExc_TypeError, "mathutils.RotationMatrix(): 3rd argument axis value must be a 3D vector or a string in 'X', 'Y', 'Z'\n");
+			PyErr_SetString(PyExc_TypeError, "mathutils.RotationMatrix(): 3rd argument axis value must be a 3D vector or a string in 'X', 'Y', 'Z'");
 			return NULL;
 		}
 		else {
@@ -233,20 +233,20 @@ static PyObject *C_Matrix_Rotation(PyObject *cls, PyObject *args)
 		angle-=(Py_PI*2);
 	
 	if(matSize != 2 && matSize != 3 && matSize != 4) {
-		PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): can only return a 2x2 3x3 or 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): can only return a 2x2 3x3 or 4x4 matrix");
 		return NULL;
 	}
 	if(matSize == 2 && (vec != NULL)) {
-		PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): cannot create a 2x2 rotation matrix around arbitrary axis\n");
+		PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): cannot create a 2x2 rotation matrix around arbitrary axis");
 		return NULL;
 	}
 	if((matSize == 3 || matSize == 4) && (axis == NULL) && (vec == NULL)) {
-		PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): please choose an axis of rotation for 3d and 4d matrices\n");
+		PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): please choose an axis of rotation for 3d and 4d matrices");
 		return NULL;
 	}
 	if(vec) {
 		if(vec->size != 3) {
-			PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): the vector axis must be a 3D vector\n");
+			PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): the vector axis must be a 3D vector");
 			return NULL;
 		}
 		
@@ -289,7 +289,7 @@ static PyObject *C_Matrix_Rotation(PyObject *cls, PyObject *args)
 	}
 	else {
 		/* should never get here */
-		PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): unknown error\n");
+		PyErr_SetString(PyExc_AttributeError, "mathutils.RotationMatrix(): unknown error");
 		return NULL;
 	}
 
@@ -325,11 +325,11 @@ static PyObject *C_Matrix_Translation(PyObject *cls, VectorObject * vec)
 		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
 	
 	if(!VectorObject_Check(vec)) {
-		PyErr_SetString(PyExc_TypeError, "mathutils.Matrix.Translation(): expected vector\n");
+		PyErr_SetString(PyExc_TypeError, "mathutils.Matrix.Translation(): expected vector");
 		return NULL;
 	}
 	if(vec->size != 3 && vec->size != 4) {
-		PyErr_SetString(PyExc_TypeError, "mathutils.Matrix.Translation(): vector must be 3D or 4D\n");
+		PyErr_SetString(PyExc_TypeError, "mathutils.Matrix.Translation(): vector must be 3D or 4D");
 		return NULL;
 	}
 	
@@ -369,16 +369,16 @@ static PyObject *C_Matrix_Scale(PyObject *cls, PyObject *args)
 		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
 
 	if(!PyArg_ParseTuple(args, "fi|O!", &factor, &matSize, &vector_Type, &vec)) {
-		PyErr_SetString(PyExc_TypeError, "mathutils.Matrix.Scale(): expected float int and optional vector\n");
+		PyErr_SetString(PyExc_TypeError, "mathutils.Matrix.Scale(): expected float int and optional vector");
 		return NULL;
 	}
 	if(matSize != 2 && matSize != 3 && matSize != 4) {
-		PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.Scale(): can only return a 2x2 3x3 or 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.Scale(): can only return a 2x2 3x3 or 4x4 matrix");
 		return NULL;
 	}
 	if(vec) {
 		if(vec->size > 2 && matSize == 2) {
-			PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.Scale(): please use 2D vectors when scaling in 2D\n");
+			PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.Scale(): please use 2D vectors when scaling in 2D");
 			return NULL;
 		}
 		
@@ -460,16 +460,16 @@ static PyObject *C_Matrix_OrthoProjection(PyObject *cls, PyObject *args)
 		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
 	
 	if(!PyArg_ParseTuple(args, "si|O!", &plane, &matSize, &vector_Type, &vec)) {
-		PyErr_SetString(PyExc_TypeError, "mathutils.Matrix.OrthoProjection(): expected string and int and optional vector\n");
+		PyErr_SetString(PyExc_TypeError, "mathutils.Matrix.OrthoProjection(): expected string and int and optional vector");
 		return NULL;
 	}
 	if(matSize != 2 && matSize != 3 && matSize != 4) {
-		PyErr_SetString(PyExc_AttributeError,"mathutils.Matrix.OrthoProjection(): can only return a 2x2 3x3 or 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError,"mathutils.Matrix.OrthoProjection(): can only return a 2x2 3x3 or 4x4 matrix");
 		return NULL;
 	}
 	if(vec) {
 		if(vec->size > 2 && matSize == 2) {
-			PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.OrthoProjection(): please use 2D vectors when scaling in 2D\n");
+			PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.OrthoProjection(): please use 2D vectors when scaling in 2D");
 			return NULL;
 		}
 		
@@ -492,7 +492,7 @@ static PyObject *C_Matrix_OrthoProjection(PyObject *cls, PyObject *args)
 			mat[4] = 1.0f;
 			mat[8] = 1.0f;
 		} else {
-			PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.OrthoProjection(): unknown plane - expected: X, Y, XY, XZ, YZ\n");
+			PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.OrthoProjection(): unknown plane - expected: X, Y, XY, XZ, YZ");
 			return NULL;
 		}
 	} else { //arbitrary plane
@@ -520,7 +520,7 @@ static PyObject *C_Matrix_OrthoProjection(PyObject *cls, PyObject *args)
 			mat[7] = -(vec->vec[1] * vec->vec[2]);
 			mat[8] = 1 - (vec->vec[2] * vec->vec[2]);
 		} else {
-			PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.OrthoProjection(): unknown plane - expected: 'r' expected for axis designation\n");
+			PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.OrthoProjection(): unknown plane - expected: 'r' expected for axis designation");
 			return NULL;
 		}
 	}
@@ -562,11 +562,11 @@ static PyObject *C_Matrix_Shear(PyObject *cls, PyObject *args)
 		0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
 
 	if(!PyArg_ParseTuple(args, "sfi", &plane, &factor, &matSize)) {
-		PyErr_SetString(PyExc_TypeError,"mathutils.Matrix.Shear(): expected string float and int\n");
+		PyErr_SetString(PyExc_TypeError,"mathutils.Matrix.Shear(): expected string float and int");
 		return NULL;
 	}
 	if(matSize != 2 && matSize != 3 && matSize != 4) {
-		PyErr_SetString(PyExc_AttributeError,"mathutils.Matrix.Shear(): can only return a 2x2 3x3 or 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError,"mathutils.Matrix.Shear(): can only return a 2x2 3x3 or 4x4 matrix");
 		return NULL;
 	}
 
@@ -597,7 +597,7 @@ static PyObject *C_Matrix_Shear(PyObject *cls, PyObject *args)
 		mat[4] = 1.0f;
 		mat[8] = 1.0f;
 	} else {
-		PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.Shear(): expected: x, y, xy, xz, yz or wrong matrix size for shearing plane\n");
+		PyErr_SetString(PyExc_AttributeError, "mathutils.Matrix.Shear(): expected: x, y, xy, xz, yz or wrong matrix size for shearing plane");
 		return NULL;
 	}
 	if(matSize == 4) {
@@ -706,7 +706,7 @@ PyObject *Matrix_toEuler(MatrixObject * self, PyObject *args)
 		copy_m3_m4(tmat, (float (*)[4])self->contigPtr);
 		mat= tmat;
 	}else {
-		PyErr_SetString(PyExc_AttributeError, "Matrix.to_euler(): inappropriate matrix size - expects 3x3 or 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError, "Matrix.to_euler(): inappropriate matrix size - expects 3x3 or 4x4 matrix");
 		return NULL;
 	}
 
@@ -884,7 +884,7 @@ PyObject *Matrix_RotationPart(MatrixObject * self)
 		return NULL;
 
 	if(self->colSize < 3 || self->rowSize < 3){
-		PyErr_SetString(PyExc_AttributeError, "Matrix.rotation_part(): inappropriate matrix size\n");
+		PyErr_SetString(PyExc_AttributeError, "Matrix.rotation_part(): inappropriate matrix size");
 		return NULL;
 	}
 
@@ -925,7 +925,7 @@ PyObject *Matrix_scalePart(MatrixObject * self)
 	else if(self->colSize == 3 && self->rowSize == 3)
 		copy_m3_m3(mat, (float (*)[3])self->contigPtr);
 	else {
-		PyErr_SetString(PyExc_AttributeError, "Matrix.scale_part(): inappropriate matrix size - expects 3x3 or 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError, "Matrix.scale_part(): inappropriate matrix size - expects 3x3 or 4x4 matrix");
 		return NULL;
 	}
 	/* functionality copied from editobject.c apply_obmat */
@@ -1024,7 +1024,7 @@ static PyObject *Matrix_decompose(MatrixObject * self)
 	float size[3];
 
 	if(self->colSize != 4 || self->rowSize != 4) {
-		PyErr_SetString(PyExc_AttributeError, "Matrix.decompose(): inappropriate matrix size - expects 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError, "Matrix.decompose(): inappropriate matrix size - expects 4x4 matrix");
 		return NULL;
 	}
 
@@ -1193,7 +1193,7 @@ PyObject *Matrix_Identity(MatrixObject * self)
 		return NULL;
 	
 	if(self->rowSize != self->colSize){
-		PyErr_SetString(PyExc_AttributeError, "Matrix.identity: only square matrices are supported\n");
+		PyErr_SetString(PyExc_AttributeError, "Matrix.identity: only square matrices are supported");
 		return NULL;
 	}
 
@@ -1353,27 +1353,27 @@ static int Matrix_ass_item(MatrixObject * self, int i, PyObject * ob)
 		return -1;
 	
 	if(i >= self->rowSize || i < 0){
-		PyErr_SetString(PyExc_TypeError, "matrix[attribute] = x: bad column\n");
+		PyErr_SetString(PyExc_TypeError, "matrix[attribute] = x: bad column");
 		return -1;
 	}
 
 	if(PySequence_Check(ob)){
 		size = PySequence_Length(ob);
 		if(size != self->colSize){
-			PyErr_SetString(PyExc_TypeError, "matrix[attribute] = x: bad sequence size\n");
+			PyErr_SetString(PyExc_TypeError, "matrix[attribute] = x: bad sequence size");
 			return -1;
 		}
 		for (x = 0; x < size; x++) {
 			m = PySequence_GetItem(ob, x);
 			if (m == NULL) { /*Failed to read sequence*/
-				PyErr_SetString(PyExc_RuntimeError, "matrix[attribute] = x: unable to read sequence\n");
+				PyErr_SetString(PyExc_RuntimeError, "matrix[attribute] = x: unable to read sequence");
 				return -1;
 			}
 
 			f = PyNumber_Float(m);
 			if(f == NULL) { /*parsed item not a number*/
 				Py_DECREF(m);
-				PyErr_SetString(PyExc_TypeError, "matrix[attribute] = x: sequence argument not a number\n");
+				PyErr_SetString(PyExc_TypeError, "matrix[attribute] = x: sequence argument not a number");
 				return -1;
 			}
 
@@ -1389,7 +1389,7 @@ static int Matrix_ass_item(MatrixObject * self, int i, PyObject * ob)
 		(void)BaseMath_WriteCallback(self);
 		return 0;
 	}else{
-		PyErr_SetString(PyExc_TypeError, "matrix[attribute] = x: expects a sequence of column size\n");
+		PyErr_SetString(PyExc_TypeError, "matrix[attribute] = x: expects a sequence of column size");
 		return -1;
 	}
 }
@@ -1436,7 +1436,7 @@ static int Matrix_ass_slice(MatrixObject * self, int begin, int end, PyObject *
 	if(PySequence_Check(seq)){
 		size = PySequence_Length(seq);
 		if(size != (end - begin)){
-			PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: size mismatch in slice assignment\n");
+			PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: size mismatch in slice assignment");
 			return -1;
 		}
 		/*parse sub items*/
@@ -1453,14 +1453,14 @@ static int Matrix_ass_slice(MatrixObject * self, int begin, int end, PyObject *
 				sub_size = PySequence_Length(subseq);
 				if(sub_size != self->colSize){
 					Py_DECREF(subseq);
-					PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: size mismatch in slice assignment\n");
+					PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: size mismatch in slice assignment");
 					return -1;
 				}
 				for (y = 0; y < sub_size; y++) {
 					m = PySequence_GetItem(subseq, y);
 					if (m == NULL) { /*Failed to read sequence*/
 						Py_DECREF(subseq);
-						PyErr_SetString(PyExc_RuntimeError, "matrix[begin:end] = []: unable to read sequence\n");
+						PyErr_SetString(PyExc_RuntimeError, "matrix[begin:end] = []: unable to read sequence");
 						return -1;
 					}
 					
@@ -1468,7 +1468,7 @@ static int Matrix_ass_slice(MatrixObject * self, int begin, int end, PyObject *
 					if(f == -1 && PyErr_Occurred()) { /*parsed item not a number*/
 						Py_DECREF(m);
 						Py_DECREF(subseq);
-						PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: sequence argument not a number\n");
+						PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: sequence argument not a number");
 						return -1;
 					}
 
@@ -1477,7 +1477,7 @@ static int Matrix_ass_slice(MatrixObject * self, int begin, int end, PyObject *
 				}
 			}else{
 				Py_DECREF(subseq);
-				PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: illegal argument type for built-in operation\n");
+				PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: illegal argument type for built-in operation");
 				return -1;
 			}
 			Py_DECREF(subseq);
@@ -1490,7 +1490,7 @@ static int Matrix_ass_slice(MatrixObject * self, int begin, int end, PyObject *
 		(void)BaseMath_WriteCallback(self);
 		return 0;
 	}else{
-		PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: illegal argument type for built-in operation\n");
+		PyErr_SetString(PyExc_TypeError, "matrix[begin:end] = []: illegal argument type for built-in operation");
 		return -1;
 	}
 }
@@ -1507,7 +1507,7 @@ static PyObject *Matrix_add(PyObject * m1, PyObject * m2)
 	mat2 = (MatrixObject*)m2;
 
 	if(!MatrixObject_Check(m1) || !MatrixObject_Check(m2)) {
-		PyErr_SetString(PyExc_AttributeError, "Matrix addition: arguments not valid for this operation....");
+		PyErr_SetString(PyExc_AttributeError, "Matrix addition: arguments not valid for this operation");
 		return NULL;
 	}
 	
@@ -1540,7 +1540,7 @@ static PyObject *Matrix_sub(PyObject * m1, PyObject * m2)
 	mat2 = (MatrixObject*)m2;
 
 	if(!MatrixObject_Check(m1) || !MatrixObject_Check(m2)) {
-		PyErr_SetString(PyExc_AttributeError, "Matrix addition: arguments not valid for this operation....");
+		PyErr_SetString(PyExc_AttributeError, "Matrix addition: arguments not valid for this operation");
 		return NULL;
 	}
 	
@@ -1601,7 +1601,7 @@ static PyObject *Matrix_mul(PyObject * m1, PyObject * m2)
 	}
 	
 	if(mat1==NULL){
-		scalar=PyFloat_AsDouble(m1); // may not be a float...
+		scalar=PyFloat_AsDouble(m1); // may not be a float
 		if ((scalar == -1.0 && PyErr_Occurred())==0) { /*FLOAT/INT * MATRIX, this line annoys theeth, lets see if he finds it */
 			for(x = 0; x < mat2->rowSize; x++) {
 				for(y = 0; y < mat2->colSize; y++) {
@@ -1616,7 +1616,7 @@ static PyObject *Matrix_mul(PyObject * m1, PyObject * m2)
 	}
 	else /* if(mat1) { */ {
 		if(VectorObject_Check(m2)) { /* MATRIX*VECTOR */
-			PyErr_SetString(PyExc_TypeError, "Matrix multiplication: Only 'vec * matrix' is supported, not the reverse.");
+			PyErr_SetString(PyExc_TypeError, "Matrix multiplication: Only 'vec * matrix' is supported, not the reverse");
 			return NULL;
 		}
 		else {
@@ -1634,7 +1634,7 @@ static PyObject *Matrix_mul(PyObject * m1, PyObject * m2)
 		return NULL;
 	}
 
-	PyErr_SetString(PyExc_TypeError, "Matrix multiplication: arguments not acceptable for this operation\n");
+	PyErr_SetString(PyExc_TypeError, "Matrix multiplication: arguments not acceptable for this operation");
 	return NULL;
 }
 static PyObject* Matrix_inv(MatrixObject *self)
@@ -1793,7 +1793,7 @@ static PyObject *Matrix_getMedianScale(MatrixObject *self, void *UNUSED(closure)
 	else if(self->colSize == 3 && self->rowSize == 3)
 		copy_m3_m3(mat, (float (*)[3])self->contigPtr);
 	else {
-		PyErr_SetString(PyExc_AttributeError, "Matrix.median_scale: inappropriate matrix size - expects 3x3 or 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError, "Matrix.median_scale: inappropriate matrix size - expects 3x3 or 4x4 matrix");
 		return NULL;
 	}
     
@@ -1811,7 +1811,7 @@ static PyObject *Matrix_getIsNegative(MatrixObject *self, void *UNUSED(closure))
 	else if(self->colSize == 3 && self->rowSize == 3)
 		return PyBool_FromLong(is_negative_m3((float (*)[3])self->contigPtr));
 	else {
-		PyErr_SetString(PyExc_AttributeError, "Matrix.is_negative: inappropriate matrix size - expects 3x3 or 4x4 matrix\n");
+		PyErr_SetString(PyExc_AttributeError, "Matrix.is_negative: inappropriate matrix size - expects 3x3 or 4x4 matrix");
 		return NULL;
 	}
 }
@@ -1921,7 +1921,7 @@ self->matrix     self->contiguous_ptr (reference to data.xxx)
 	   [1]------------->[3]
 						[4]
 						[5]
-				 ....
+
 self->matrix[1][1] = self->contigPtr[4] */
 
 /*pass Py_WRAP - if vector is a WRAPPER for data allocated by BLENDER
@@ -1959,7 +1959,7 @@ PyObject *newMatrixObject(float *mat, int rowSize, int colSize, int type, PyType
 	}else if (type == Py_NEW){
 		self->contigPtr = PyMem_Malloc(rowSize * colSize * sizeof(float));
 		if(self->contigPtr == NULL) { /*allocation failure*/
-			PyErr_SetString( PyExc_MemoryError, "matrix(): problem allocating pointer space\n");
+			PyErr_SetString(PyExc_MemoryError, "matrix(): problem allocating pointer space");
 			return NULL;
 		}
 		/*pointer array points to contigous memory*/
diff --git a/source/blender/python/generic/mathutils_quat.c b/source/blender/python/generic/mathutils_quat.c
index 8a42adce9a9..dec15610133 100644
--- a/source/blender/python/generic/mathutils_quat.c
+++ b/source/blender/python/generic/mathutils_quat.c
@@ -138,12 +138,12 @@ static char Quaternion_Cross_doc[] =
 "   :return: The cross product.\n"
 "   :rtype: :class:`Quaternion`\n";
 
-static PyObject *Quaternion_Cross(QuaternionObject * self, QuaternionObject * value)
+static PyObject *Quaternion_Cross(QuaternionObject *self, QuaternionObject *value)
 {
 	float quat[QUAT_SIZE];
 	
 	if (!QuaternionObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "quat.cross(value): expected a quaternion argument" );
+		PyErr_Format(PyExc_TypeError, "quat.cross(value): expected a quaternion argument, not %.200s", Py_TYPE(value)->tp_name);
 		return NULL;
 	}
 	
@@ -168,7 +168,7 @@ static char Quaternion_Dot_doc[] =
 static PyObject *Quaternion_Dot(QuaternionObject * self, QuaternionObject * value)
 {
 	if (!QuaternionObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "quat.dot(value): expected a quaternion argument" );
+		PyErr_Format(PyExc_TypeError, "quat.dot(value): expected a quaternion argument, not %.200s", Py_TYPE(value)->tp_name);
 		return NULL;
 	}
 
@@ -193,7 +193,7 @@ static PyObject *Quaternion_Difference(QuaternionObject * self, QuaternionObject
 	float quat[QUAT_SIZE];
 
 	if (!QuaternionObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "quat.difference(value): expected a quaternion argument" );
+		PyErr_Format(PyExc_TypeError, "quat.difference(value): expected a quaternion argument, not %.200s", Py_TYPE(value)->tp_name);
 		return NULL;
 	}
 
@@ -440,7 +440,7 @@ static PyObject *Quaternion_item(QuaternionObject * self, int i)
 	if(i<0)	i= QUAT_SIZE-i;
 
 	if(i < 0 || i >= QUAT_SIZE) {
-		PyErr_SetString(PyExc_IndexError, "quaternion[attribute]: array index out of range\n");
+		PyErr_SetString(PyExc_IndexError, "quaternion[attribute]: array index out of range");
 		return NULL;
 	}
 
@@ -456,14 +456,14 @@ static int Quaternion_ass_item(QuaternionObject * self, int i, PyObject * ob)
 {
 	float scalar= (float)PyFloat_AsDouble(ob);
 	if(scalar==-1.0f && PyErr_Occurred()) { /* parsed item not a number */
-		PyErr_SetString(PyExc_TypeError, "quaternion[index] = x: index argument not a number\n");
+		PyErr_SetString(PyExc_TypeError, "quaternion[index] = x: index argument not a number");
 		return -1;
 	}
 
 	if(i<0)	i= QUAT_SIZE-i;
 
 	if(i < 0 || i >= QUAT_SIZE){
-		PyErr_SetString(PyExc_IndexError, "quaternion[attribute] = x: array assignment index out of range\n");
+		PyErr_SetString(PyExc_IndexError, "quaternion[attribute] = x: array assignment index out of range");
 		return -1;
 	}
 	self->quat[i] = scalar;
@@ -604,7 +604,7 @@ static PyObject *Quaternion_add(PyObject * q1, PyObject * q2)
 	QuaternionObject *quat1 = NULL, *quat2 = NULL;
 
 	if(!QuaternionObject_Check(q1) || !QuaternionObject_Check(q2)) {
-		PyErr_SetString(PyExc_AttributeError, "Quaternion addition: arguments not valid for this operation....\n");
+		PyErr_SetString(PyExc_AttributeError, "Quaternion addition: arguments not valid for this operation");
 		return NULL;
 	}
 	quat1 = (QuaternionObject*)q1;
@@ -625,7 +625,7 @@ static PyObject *Quaternion_sub(PyObject * q1, PyObject * q2)
 	QuaternionObject *quat1 = NULL, *quat2 = NULL;
 
 	if(!QuaternionObject_Check(q1) || !QuaternionObject_Check(q2)) {
-		PyErr_SetString(PyExc_AttributeError, "Quaternion addition: arguments not valid for this operation....\n");
+		PyErr_SetString(PyExc_AttributeError, "Quaternion addition: arguments not valid for this operation");
 		return NULL;
 	}
 	
@@ -689,7 +689,7 @@ static PyObject *Quaternion_mul(PyObject * q1, PyObject * q2)
 		}
 	}
 	
-	PyErr_SetString(PyExc_TypeError, "Quaternion multiplication: arguments not acceptable for this operation\n");
+	PyErr_SetString(PyExc_TypeError, "Quaternion multiplication: arguments not acceptable for this operation");
 	return NULL;
 }
 
diff --git a/source/blender/python/generic/mathutils_vector.c b/source/blender/python/generic/mathutils_vector.c
index 68cf4c098d8..30a524f8c4a 100644
--- a/source/blender/python/generic/mathutils_vector.c
+++ b/source/blender/python/generic/mathutils_vector.c
@@ -130,7 +130,7 @@ static char Vector_Resize2D_doc[] =
 static PyObject *Vector_Resize2D(VectorObject *self)
 {
 	if(self->wrapped==Py_WRAP) {
-		PyErr_SetString(PyExc_TypeError, "vector.resize2D(): cannot resize wrapped data - only python vectors\n");
+		PyErr_SetString(PyExc_TypeError, "vector.resize2D(): cannot resize wrapped data - only python vectors");
 		return NULL;
 	}
 	if(self->cb_user) {
@@ -140,7 +140,7 @@ static PyObject *Vector_Resize2D(VectorObject *self)
 	
 	self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 2));
 	if(self->vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError, "vector.resize2D(): problem allocating pointer space\n\n");
+		PyErr_SetString(PyExc_MemoryError, "vector.resize2D(): problem allocating pointer space");
 		return NULL;
 	}
 	
@@ -160,7 +160,7 @@ static char Vector_Resize3D_doc[] =
 static PyObject *Vector_Resize3D(VectorObject *self)
 {
 	if (self->wrapped==Py_WRAP) {
-		PyErr_SetString(PyExc_TypeError, "vector.resize3D(): cannot resize wrapped data - only python vectors\n");
+		PyErr_SetString(PyExc_TypeError, "vector.resize3D(): cannot resize wrapped data - only python vectors");
 		return NULL;
 	}
 	if(self->cb_user) {
@@ -170,7 +170,7 @@ static PyObject *Vector_Resize3D(VectorObject *self)
 	
 	self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 3));
 	if(self->vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError, "vector.resize3D(): problem allocating pointer space\n\n");
+		PyErr_SetString(PyExc_MemoryError, "vector.resize3D(): problem allocating pointer space");
 		return NULL;
 	}
 	
@@ -203,7 +203,7 @@ static PyObject *Vector_Resize4D(VectorObject *self)
 	
 	self->vec = PyMem_Realloc(self->vec, (sizeof(float) * 4));
 	if(self->vec == NULL) {
-		PyErr_SetString(PyExc_MemoryError, "vector.resize4D(): problem allocating pointer space\n\n");
+		PyErr_SetString(PyExc_MemoryError, "vector.resize4D(): problem allocating pointer space");
 		return NULL;
 	}
 	if(self->size == 2){
@@ -294,7 +294,7 @@ static PyObject *Vector_ToTrackQuat(VectorObject *self, PyObject *args )
 		return NULL;
 
 	if (self->size != 3) {
-		PyErr_SetString( PyExc_TypeError, "only for 3D vectors\n" );
+		PyErr_SetString(PyExc_TypeError, "only for 3D vectors");
 		return NULL;
 	}
 	
@@ -315,12 +315,12 @@ static PyObject *Vector_ToTrackQuat(VectorObject *self, PyObject *args )
 						track = 5;
 						break;
 					default:
-						PyErr_SetString( PyExc_ValueError, "only X, -X, Y, -Y, Z or -Z for track axis\n" );
+						PyErr_SetString(PyExc_ValueError, "only X, -X, Y, -Y, Z or -Z for track axis");
 						return NULL;
 				}
 			}
 			else {
-				PyErr_SetString( PyExc_ValueError, "only X, -X, Y, -Y, Z or -Z for track axis\n" );
+				PyErr_SetString(PyExc_ValueError, "only X, -X, Y, -Y, Z or -Z for track axis");
 				return NULL;
 			}
 		}
@@ -337,12 +337,12 @@ static PyObject *Vector_ToTrackQuat(VectorObject *self, PyObject *args )
 				track = 2;
 				break;
 			default:
-				PyErr_SetString( PyExc_ValueError, "only X, -X, Y, -Y, Z or -Z for track axis\n" );
+				PyErr_SetString(PyExc_ValueError, "only X, -X, Y, -Y, Z or -Z for track axis");
 				return NULL;
 			}
 		}
 		else {
-			PyErr_SetString( PyExc_ValueError, "only X, -X, Y, -Y, Z or -Z for track axis\n" );
+			PyErr_SetString(PyExc_ValueError, "only X, -X, Y, -Y, Z or -Z for track axis");
 			return NULL;
 		}
 	}
@@ -360,18 +360,18 @@ static PyObject *Vector_ToTrackQuat(VectorObject *self, PyObject *args )
 				up = 2;
 				break;
 			default:
-				PyErr_SetString( PyExc_ValueError, "only X, Y or Z for up axis\n" );
+				PyErr_SetString(PyExc_ValueError, "only X, Y or Z for up axis");
 				return NULL;
 			}
 		}
 		else {
-			PyErr_SetString( PyExc_ValueError, "only X, Y or Z for up axis\n" );
+			PyErr_SetString(PyExc_ValueError, "only X, Y or Z for up axis");
 			return NULL;
 		}
 	}
 
 	if (track == up) {
-		PyErr_SetString( PyExc_ValueError, "Can't have the same axis for track and up\n" );
+		PyErr_SetString(PyExc_ValueError, "Can't have the same axis for track and up");
 		return NULL;
 	}
 
@@ -408,7 +408,7 @@ static PyObject *Vector_Reflect(VectorObject *self, VectorObject *value )
 	float reflect[3] = {0.0f, 0.0f, 0.0f};
 	
 	if (!VectorObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "vec.reflect(value): expected a vector argument" );
+		PyErr_SetString(PyExc_TypeError, "vec.reflect(value): expected a vector argument");
 		return NULL;
 	}
 	
@@ -448,12 +448,12 @@ static PyObject *Vector_Cross(VectorObject *self, VectorObject *value )
 	VectorObject *vecCross = NULL;
 
 	if (!VectorObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "vec.cross(value): expected a vector argument" );
+		PyErr_SetString(PyExc_TypeError, "vec.cross(value): expected a vector argument");
 		return NULL;
 	}
 	
 	if(self->size != 3 || value->size != 3) {
-		PyErr_SetString(PyExc_AttributeError, "vec.cross(value): expects both vectors to be 3D\n");
+		PyErr_SetString(PyExc_AttributeError, "vec.cross(value): expects both vectors to be 3D");
 		return NULL;
 	}
 	
@@ -481,12 +481,12 @@ static PyObject *Vector_Dot(VectorObject *self, VectorObject *value )
 	int x;
 	
 	if (!VectorObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "vec.dot(value): expected a vector argument" );
+		PyErr_SetString(PyExc_TypeError, "vec.dot(value): expected a vector argument");
 		return NULL;
 	}
 	
 	if(self->size != value->size) {
-		PyErr_SetString(PyExc_AttributeError, "vec.dot(value): expects both vectors to have the same size\n");
+		PyErr_SetString(PyExc_AttributeError, "vec.dot(value): expects both vectors to have the same size");
 		return NULL;
 	}
 	
@@ -523,19 +523,19 @@ static PyObject *Vector_angle(VectorObject *self, PyObject *args)
 		return NULL;
 
 	if (!VectorObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "vec.angle(value): expected a vector argument" );
+		PyErr_SetString(PyExc_TypeError, "vec.angle(value): expected a vector argument");
 		return NULL;
 	}
 	
 	if(self->size != value->size) {
-		PyErr_SetString(PyExc_AttributeError, "vec.angle(value): expects both vectors to have the same size\n");
+		PyErr_SetString(PyExc_AttributeError, "vec.angle(value): expects both vectors to have the same size");
 		return NULL;
 	}
 	
 	if(!BaseMath_ReadCallback(self) || !BaseMath_ReadCallback(value))
 		return NULL;
 
-	//since size is the same....
+	//since size is the same
 	size = self->size;
 
 	for(x = 0; x < size; x++) {
@@ -549,7 +549,7 @@ static PyObject *Vector_angle(VectorObject *self, PyObject *args)
 			return fallback;
 		}
 		else {
-			PyErr_SetString(PyExc_ValueError, "vector.angle(other): zero length vectors have no valid angle\n");
+			PyErr_SetString(PyExc_ValueError, "vector.angle(other): zero length vectors have no valid angle");
 			return NULL;
 		}
 	}
@@ -582,12 +582,12 @@ static PyObject *Vector_Difference(VectorObject *self, VectorObject *value )
 	float quat[4], vec_a[3], vec_b[3];
 
 	if (!VectorObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "vec.difference(value): expected a vector argument" );
+		PyErr_SetString(PyExc_TypeError, "vec.difference(value): expected a vector argument");
 		return NULL;
 	}
 
 	if(self->size < 3 || value->size < 3) {
-		PyErr_SetString(PyExc_AttributeError, "vec.difference(value): expects both vectors to be size 3 or 4\n");
+		PyErr_SetString(PyExc_AttributeError, "vec.difference(value): expects both vectors to be size 3 or 4");
 		return NULL;
 	}
 
@@ -619,12 +619,12 @@ static PyObject *Vector_Project(VectorObject *self, VectorObject *value)
 	int x, size;
 
 	if (!VectorObject_Check(value)) {
-		PyErr_SetString( PyExc_TypeError, "vec.project(value): expected a vector argument" );
+		PyErr_SetString(PyExc_TypeError, "vec.project(value): expected a vector argument");
 		return NULL;
 	}
 
 	if(self->size != value->size) {
-		PyErr_SetString(PyExc_AttributeError, "vec.project(value): expects both vectors to have the same size\n");
+		PyErr_SetString(PyExc_AttributeError, "vec.project(value): expects both vectors to have the same size");
 		return NULL;
 	}
 
@@ -632,7 +632,7 @@ static PyObject *Vector_Project(VectorObject *self, VectorObject *value)
 		return NULL;
 
 
-	//since they are the same size...
+	//since they are the same size
 	size = self->size;
 
 	//get dot products
@@ -709,7 +709,7 @@ static PyObject *Vector_Rotate(VectorObject *self, PyObject *args)
 	}
 
 	if(self->size != 3 || axis_vec->size != 3) {
-		PyErr_SetString(PyExc_AttributeError, "vec.rotate(angle, axis): expects both vectors to be 3D\n");
+		PyErr_SetString(PyExc_AttributeError, "vec.rotate(angle, axis): expects both vectors to be 3D");
 		return NULL;
 	}
 
@@ -772,7 +772,7 @@ static PyObject *Vector_item(VectorObject *self, int i)
 	if(i<0)	i= self->size-i;
 
 	if(i < 0 || i >= self->size) {
-		PyErr_SetString(PyExc_IndexError,"vector[index]: out of range\n");
+		PyErr_SetString(PyExc_IndexError,"vector[index]: out of range");
 		return NULL;
 	}
 
@@ -788,14 +788,14 @@ static int Vector_ass_item(VectorObject *self, int i, PyObject * ob)
 {
 	float scalar;
 	if((scalar=PyFloat_AsDouble(ob))==-1.0f && PyErr_Occurred()) { /* parsed item not a number */
-		PyErr_SetString(PyExc_TypeError, "vector[index] = x: index argument not a number\n");
+		PyErr_SetString(PyExc_TypeError, "vector[index] = x: index argument not a number");
 		return -1;
 	}
 
 	if(i<0)	i= self->size-i;
 
 	if(i < 0 || i >= self->size){
-		PyErr_SetString(PyExc_IndexError, "vector[index] = x: assignment index out of range\n");
+		PyErr_SetString(PyExc_IndexError, "vector[index] = x: assignment index out of range");
 		return -1;
 	}
 	self->vec[i] = scalar;
@@ -846,20 +846,20 @@ static int Vector_ass_slice(VectorObject *self, int begin, int end,
 
 	size = PySequence_Length(seq);
 	if(size != (end - begin)){
-		PyErr_SetString(PyExc_TypeError, "vector[begin:end] = []: size mismatch in slice assignment\n");
+		PyErr_SetString(PyExc_TypeError, "vector[begin:end] = []: size mismatch in slice assignment");
 		return -1;
 	}
 
 	for (i = 0; i < size; i++) {
 		v = PySequence_GetItem(seq, i);
 		if (v == NULL) { /* Failed to read sequence */
-			PyErr_SetString(PyExc_RuntimeError, "vector[begin:end] = []: unable to read sequence\n");
+			PyErr_SetString(PyExc_RuntimeError, "vector[begin:end] = []: unable to read sequence");
 			return -1;
 		}
 		
 		if((scalar=PyFloat_AsDouble(v)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
 			Py_DECREF(v);
-			PyErr_SetString(PyExc_TypeError, "vector[begin:end] = []: sequence argument not a number\n");
+			PyErr_SetString(PyExc_TypeError, "vector[begin:end] = []: sequence argument not a number");
 			return -1;
 		}
 
@@ -900,7 +900,7 @@ static PyObject *Vector_add(PyObject * v1, PyObject * v2)
 		
 		/*VECTOR + VECTOR*/
 		if(vec1->size != vec2->size) {
-			PyErr_SetString(PyExc_AttributeError, "Vector addition: vectors must have the same dimensions for this operation\n");
+			PyErr_SetString(PyExc_AttributeError, "Vector addition: vectors must have the same dimensions for this operation");
 			return NULL;
 		}
 		for(i = 0; i < vec1->size; i++) {
@@ -909,7 +909,7 @@ static PyObject *Vector_add(PyObject * v1, PyObject * v2)
 		return newVectorObject(vec, vec1->size, Py_NEW, NULL);
 	}
 	
-	PyErr_SetString(PyExc_AttributeError, "Vector addition: arguments not valid for this operation....\n");
+	PyErr_SetString(PyExc_AttributeError, "Vector addition: arguments not valid for this operation");
 	return NULL;
 }
 
@@ -921,14 +921,14 @@ static PyObject *Vector_iadd(PyObject * v1, PyObject * v2)
 	VectorObject *vec1 = NULL, *vec2 = NULL;
 
 	if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
-		PyErr_SetString(PyExc_AttributeError, "Vector addition: arguments not valid for this operation....\n");
+		PyErr_SetString(PyExc_AttributeError, "Vector addition: arguments not valid for this operation");
 		return NULL;
 	}
 	vec1 = (VectorObject*)v1;
 	vec2 = (VectorObject*)v2;
 	
 	if(vec1->size != vec2->size) {
-		PyErr_SetString(PyExc_AttributeError, "Vector addition: vectors must have the same dimensions for this operation\n");
+		PyErr_SetString(PyExc_AttributeError, "Vector addition: vectors must have the same dimensions for this operation");
 		return NULL;
 	}
 	
@@ -953,7 +953,7 @@ static PyObject *Vector_sub(PyObject * v1, PyObject * v2)
 	VectorObject *vec1 = NULL, *vec2 = NULL;
 
 	if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
-		PyErr_SetString(PyExc_AttributeError, "Vector subtraction: arguments not valid for this operation....\n");
+		PyErr_SetString(PyExc_AttributeError, "Vector subtraction: arguments not valid for this operation");
 		return NULL;
 	}
 	vec1 = (VectorObject*)v1;
@@ -963,7 +963,7 @@ static PyObject *Vector_sub(PyObject * v1, PyObject * v2)
 		return NULL;
 	
 	if(vec1->size != vec2->size) {
-		PyErr_SetString(PyExc_AttributeError, "Vector subtraction: vectors must have the same dimensions for this operation\n");
+		PyErr_SetString(PyExc_AttributeError, "Vector subtraction: vectors must have the same dimensions for this operation");
 		return NULL;
 	}
 	for(i = 0; i < vec1->size; i++) {
@@ -981,14 +981,14 @@ static PyObject *Vector_isub(PyObject * v1, PyObject * v2)
 	VectorObject *vec1 = NULL, *vec2 = NULL;
 
 	if (!VectorObject_Check(v1) || !VectorObject_Check(v2)) {
-		PyErr_SetString(PyExc_AttributeError, "Vector subtraction: arguments not valid for this operation....\n");
+		PyErr_SetString(PyExc_AttributeError, "Vector subtraction: arguments not valid for this operation");
 		return NULL;
 	}
 	vec1 = (VectorObject*)v1;
 	vec2 = (VectorObject*)v2;
 	
 	if(vec1->size != vec2->size) {
-		PyErr_SetString(PyExc_AttributeError, "Vector subtraction: vectors must have the same dimensions for this operation\n");
+		PyErr_SetString(PyExc_AttributeError, "Vector subtraction: vectors must have the same dimensions for this operation");
 		return NULL;
 	}
 	
@@ -1070,7 +1070,7 @@ static PyObject *Vector_mul(PyObject * v1, PyObject * v2)
 		double dot = 0.0f;
 		
 		if(vec1->size != vec2->size) {
-			PyErr_SetString(PyExc_AttributeError, "Vector multiplication: vectors must have the same dimensions for this operation\n");
+			PyErr_SetString(PyExc_AttributeError, "Vector multiplication: vectors must have the same dimensions for this operation");
 			return NULL;
 		}
 		
@@ -1107,7 +1107,7 @@ static PyObject *Vector_mul(PyObject * v1, PyObject * v2)
 		float tvec[3];
 
 		if(vec1->size != 3) {
-			PyErr_SetString(PyExc_TypeError, "Vector multiplication: only 3D vector rotations (with quats) currently supported\n");
+			PyErr_SetString(PyExc_TypeError, "Vector multiplication: only 3D vector rotations (with quats) currently supported");
 			return NULL;
 		}
 		if(!BaseMath_ReadCallback(quat2)) {
@@ -1128,7 +1128,7 @@ static PyObject *Vector_mul(PyObject * v1, PyObject * v2)
 		
 	}
 	
-	PyErr_SetString(PyExc_TypeError, "Vector multiplication: arguments not acceptable for this operation\n");
+	PyErr_SetString(PyExc_TypeError, "Vector multiplication: arguments not acceptable for this operation");
 	return NULL;
 }
 
@@ -1159,7 +1159,7 @@ static PyObject *Vector_imul(PyObject * v1, PyObject * v2)
 		QuaternionObject *quat2 = (QuaternionObject*)v2;
 
 		if(vec->size != 3) {
-			PyErr_SetString(PyExc_TypeError, "Vector multiplication: only 3D vector rotations (with quats) currently supported\n");
+			PyErr_SetString(PyExc_TypeError, "Vector multiplication: only 3D vector rotations (with quats) currently supported");
 			return NULL;
 		}
 
@@ -1172,7 +1172,7 @@ static PyObject *Vector_imul(PyObject * v1, PyObject * v2)
 		mul_vn_fl(vec->vec, vec->size, scalar);
 	}
 	else {
-		PyErr_SetString(PyExc_TypeError, "Vector multiplication: arguments not acceptable for this operation\n");
+		PyErr_SetString(PyExc_TypeError, "Vector multiplication: arguments not acceptable for this operation");
 		return NULL;
 	}
 	
@@ -1190,7 +1190,7 @@ static PyObject *Vector_div(PyObject * v1, PyObject * v2)
 	VectorObject *vec1 = NULL;
 	
 	if(!VectorObject_Check(v1)) { /* not a vector */
-		PyErr_SetString(PyExc_TypeError, "Vector division: Vector must be divided by a float\n");
+		PyErr_SetString(PyExc_TypeError, "Vector division: Vector must be divided by a float");
 		return NULL;
 	}
 	vec1 = (VectorObject*)v1; /* vector */
@@ -1199,12 +1199,12 @@ static PyObject *Vector_div(PyObject * v1, PyObject * v2)
 		return NULL;
 
 	if((scalar=PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
-		PyErr_SetString(PyExc_TypeError, "Vector division: Vector must be divided by a float\n");
+		PyErr_SetString(PyExc_TypeError, "Vector division: Vector must be divided by a float");
 		return NULL;
 	}
 	
 	if(scalar==0.0) {
-		PyErr_SetString(PyExc_ZeroDivisionError, "Vector division: divide by zero error.\n");
+		PyErr_SetString(PyExc_ZeroDivisionError, "Vector division: divide by zero error");
 		return NULL;
 	}
 	
@@ -1226,12 +1226,12 @@ static PyObject *Vector_idiv(PyObject * v1, PyObject * v2)
 		return NULL;
 
 	if((scalar=PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
-		PyErr_SetString(PyExc_TypeError, "Vector division: Vector must be divided by a float\n");
+		PyErr_SetString(PyExc_TypeError, "Vector division: Vector must be divided by a float");
 		return NULL;
 	}
 
 	if(scalar==0.0) {
-		PyErr_SetString(PyExc_ZeroDivisionError, "Vector division: divide by zero error.\n");
+		PyErr_SetString(PyExc_ZeroDivisionError, "Vector division: divide by zero error");
 		return NULL;
 	}
 	for(i = 0; i < vec1->size; i++) {
@@ -1527,7 +1527,7 @@ static int Vector_setLength(VectorObject *self, PyObject * value )
 	}
 	
 	if (param < 0.0f) {
-		PyErr_SetString( PyExc_TypeError, "cannot set a vectors length to a negative value" );
+		PyErr_SetString(PyExc_TypeError, "cannot set a vectors length to a negative value");
 		return -1;
 	}
 	if (param == 0.0f) {
@@ -1580,7 +1580,7 @@ static PyObject *Vector_getSwizzle(VectorObject *self, void *closure)
 	{
 		axis_from = swizzleClosure & SWIZZLE_AXIS;
 		if(axis_from >= self->size) {
-			PyErr_SetString(PyExc_AttributeError, "Error: vector does not have specified axis.");
+			PyErr_SetString(PyExc_AttributeError, "Error: vector does not have specified axis");
 			return NULL;
 		}
 
@@ -1627,7 +1627,7 @@ static int Vector_setSwizzle(VectorObject *self, PyObject * value, void *closure
 		axis_to = swizzleClosure & SWIZZLE_AXIS;
 		if (axis_to >= self->size)
 		{
-			PyErr_SetString(PyExc_AttributeError, "Error: vector does not have specified axis.\n");
+			PyErr_SetString(PyExc_AttributeError, "Error: vector does not have specified axis");
 			return -1;
 		}
 		swizzleClosure = swizzleClosure >> SWIZZLE_BITS_PER_AXIS;
@@ -1646,7 +1646,7 @@ static int Vector_setSwizzle(VectorObject *self, PyObject * value, void *closure
 	}
 
 	if(axis_from != size_from) {
-		PyErr_SetString(PyExc_AttributeError, "Error: vector size does not match swizzle.\n");
+		PyErr_SetString(PyExc_AttributeError, "Error: vector size does not match swizzle");
 		return -1;
 	}
 
diff --git a/source/blender/python/intern/bpy_operator.c b/source/blender/python/intern/bpy_operator.c
index c471f354fd4..ea8d39806db 100644
--- a/source/blender/python/intern/bpy_operator.c
+++ b/source/blender/python/intern/bpy_operator.c
@@ -150,7 +150,7 @@ static PyObject *pyop_call(PyObject *UNUSED(self), PyObject *args)
 
 	if(WM_operator_poll_context((bContext*)C, ot, context) == FALSE) {
 		const char *msg= CTX_wm_operator_poll_msg_get(C);
-		PyErr_Format( PyExc_SystemError, "Operator bpy.ops.%.200s.poll() %s", opname, msg ? msg : "failed, context is incorrect");
+		PyErr_Format(PyExc_SystemError, "Operator bpy.ops.%.200s.poll() %.200s", opname, msg ? msg : "failed, context is incorrect");
 		CTX_wm_operator_poll_msg_set(C, NULL); /* better set to NULL else it could be used again */
 		error_val= -1;
 	}
@@ -240,7 +240,7 @@ static PyObject *pyop_as_string(PyObject *UNUSED(self), PyObject *args)
 	ot= WM_operatortype_find(opname, TRUE);
 
 	if (ot == NULL) {
-		PyErr_Format( PyExc_SystemError, "_bpy.ops.as_string: operator \"%s\"could not be found", opname);
+		PyErr_Format(PyExc_SystemError, "_bpy.ops.as_string: operator \"%.200s\"could not be found", opname);
 		return NULL;
 	}
 
diff --git a/source/blender/python/intern/bpy_props.c b/source/blender/python/intern/bpy_props.c
index 25351342402..6cf5e8e40c3 100644
--- a/source/blender/python/intern/bpy_props.c
+++ b/source/blender/python/intern/bpy_props.c
@@ -140,7 +140,7 @@ static PyObject *bpy_prop_deferred_return(PyObject *func, PyObject *kw)
 		return NULL; \
 	} \
 	if(RNA_def_property_free_identifier(srna, id) == -1) { \
-		PyErr_Format(PyExc_TypeError, #_func"(): '%s' is defined as a non-dynamic type.", id); \
+		PyErr_Format(PyExc_TypeError, #_func"(): '%s' is defined as a non-dynamic type", id); \
 		return NULL; \
 	} \
 	if(pyopts && pyrna_set_to_enum_bitfield(property_flag_items, pyopts, &opts, #_func"(options={...}):")) \
@@ -149,7 +149,7 @@ static PyObject *bpy_prop_deferred_return(PyObject *func, PyObject *kw)
 #define BPY_PROPDEF_SUBTYPE_CHECK(_func, _subtype) \
 	BPY_PROPDEF_CHECK(_func) \
 	if(pysubtype && RNA_enum_value_from_id(_subtype, pysubtype, &subtype)==0) { \
-		PyErr_Format(PyExc_TypeError, #_func"(subtype='%s'): invalid subtype.", pysubtype); \
+		PyErr_Format(PyExc_TypeError, #_func"(subtype='%s'): invalid subtype", pysubtype); \
 		return NULL; \
 	} \
 
@@ -410,7 +410,7 @@ static PyObject *BPy_FloatProperty(PyObject *self, PyObject *args, PyObject *kw)
 		BPY_PROPDEF_SUBTYPE_CHECK(FloatProperty, property_subtype_number_items)
 
 		if(pyunit && RNA_enum_value_from_id(property_unit_items, pyunit, &unit)==0) {
-			PyErr_Format(PyExc_TypeError, "FloatProperty(unit='%s'): invalid unit.");
+			PyErr_Format(PyExc_TypeError, "FloatProperty(unit='%s'): invalid unit");
 			return NULL;
 		}
 
@@ -762,7 +762,7 @@ static PyObject *BPy_RemoveProperty(PyObject *self, PyObject *args, PyObject *kw
 		return NULL; /* self's type was compatible but error getting the srna */
 	}
 	else if(srna==NULL) {
-		PyErr_SetString(PyExc_TypeError, "RemoveProperty(): struct rna not available for this type.");
+		PyErr_SetString(PyExc_TypeError, "RemoveProperty(): struct rna not available for this type");
 		return NULL;
 	}
 	else {
@@ -774,7 +774,7 @@ static PyObject *BPy_RemoveProperty(PyObject *self, PyObject *args, PyObject *kw
 			return NULL;
 
 		if(RNA_def_property_free_identifier(srna, id) != 1) {
-			PyErr_Format(PyExc_TypeError, "RemoveProperty(): '%s' not a defined dynamic property.", id);
+			PyErr_Format(PyExc_TypeError, "RemoveProperty(): '%s' not a defined dynamic property", id);
 			return NULL;
 		}
 	}
diff --git a/source/blender/python/intern/bpy_rna.c b/source/blender/python/intern/bpy_rna.c
index 8b1a02cfd88..ab1d0d1ab94 100644
--- a/source/blender/python/intern/bpy_rna.c
+++ b/source/blender/python/intern/bpy_rna.c
@@ -681,7 +681,7 @@ static int pyrna_prop_to_enum_bitfield(PointerRNA *ptr, PropertyRNA *prop, PyObj
 	}
 	else {
 		if(PySet_GET_SIZE(value)) {
-			PyErr_Format(PyExc_TypeError, "%.200s: empty enum \"%.200s\" could not have any values assigned.", error_prefix, RNA_property_identifier(prop));
+			PyErr_Format(PyExc_TypeError, "%.200s: empty enum \"%.200s\" could not have any values assigned", error_prefix, RNA_property_identifier(prop));
 			ret= -1;
 		}
 		else {
@@ -861,7 +861,7 @@ int pyrna_pydict_to_props(PointerRNA *ptr, PyObject *kw, int all_args, const cha
 		if (strcmp(arg_name, "rna_type")==0) continue;
 
 		if (kw==NULL) {
-			PyErr_Format( PyExc_TypeError, "%.200s: no keywords, expected \"%.200s\"", error_prefix, arg_name ? arg_name : "<UNKNOWN>");
+			PyErr_Format(PyExc_TypeError, "%.200s: no keywords, expected \"%.200s\"", error_prefix, arg_name ? arg_name : "<UNKNOWN>");
 			error_val= -1;
 			break;
 		}
@@ -870,7 +870,7 @@ int pyrna_pydict_to_props(PointerRNA *ptr, PyObject *kw, int all_args, const cha
 
 		if (item == NULL) {
 			if(all_args) {
-				PyErr_Format( PyExc_TypeError, "%.200s: keyword \"%.200s\" missing", error_prefix, arg_name ? arg_name : "<UNKNOWN>");
+				PyErr_Format(PyExc_TypeError, "%.200s: keyword \"%.200s\" missing", error_prefix, arg_name ? arg_name : "<UNKNOWN>");
 				error_val = -1; /* pyrna_py_to_prop sets the error */
 				break;
 			}
@@ -894,7 +894,7 @@ int pyrna_pydict_to_props(PointerRNA *ptr, PyObject *kw, int all_args, const cha
 			arg_name= NULL;
 		}
 
-		PyErr_Format( PyExc_TypeError, "%.200s: keyword \"%.200s\" unrecognized", error_prefix, arg_name ? arg_name : "<UNKNOWN>");
+		PyErr_Format(PyExc_TypeError, "%.200s: keyword \"%.200s\" unrecognized", error_prefix, arg_name ? arg_name : "<UNKNOWN>");
 		error_val = -1;
 	}
 
@@ -910,7 +910,7 @@ static PyObject *pyrna_func_to_py(BPy_DummyPointerRNA *pyrna, FunctionRNA *func)
 	PyObject *ret;
 	
 	if(func==NULL) {
-		PyErr_Format( PyExc_RuntimeError, "%.200s: type attempted to get NULL function", RNA_struct_identifier(pyrna->ptr.type));
+		PyErr_Format(PyExc_RuntimeError, "%.200s: type attempted to get NULL function", RNA_struct_identifier(pyrna->ptr.type));
 		return NULL;
 	}
 
@@ -948,7 +948,7 @@ static int pyrna_py_to_prop(PointerRNA *ptr, PropertyRNA *prop, void *data, PyOb
 		} else /* continue... */
 #endif
 		if (!PySequence_Check(value)) {
-			PyErr_Format(PyExc_TypeError, "%.200s RNA array assignment to %.200s.%.200s expected a sequence instead of %.200s instance.", error_prefix, RNA_struct_identifier(ptr->type), RNA_property_identifier(prop), Py_TYPE(value)->tp_name);
+			PyErr_Format(PyExc_TypeError, "%.200s RNA array assignment to %.200s.%.200s expected a sequence instead of %.200s instance", error_prefix, RNA_struct_identifier(ptr->type), RNA_property_identifier(prop), Py_TYPE(value)->tp_name);
 			return -1;
 		}
 		/* done getting the length */
@@ -1535,7 +1535,7 @@ static PyObject *pyrna_prop_collection_subscript(BPy_PropertyRNA *self, PyObject
 		}
 	}
 	else {
-		PyErr_Format(PyExc_TypeError, "bpy_prop_collection[key]: invalid key, must be a string or an int instead of %.200s instance.", Py_TYPE(key)->tp_name);
+		PyErr_Format(PyExc_TypeError, "bpy_prop_collection[key]: invalid key, must be a string or an int instead of %.200s instance", Py_TYPE(key)->tp_name);
 		return NULL;
 	}
 }
@@ -1584,7 +1584,7 @@ static int prop_subscript_ass_array_slice(PointerRNA *ptr, PropertyRNA *prop, in
 	int ret= 0;
 
 	if(value_orig == NULL) {
-		PyErr_SetString(PyExc_TypeError, "bpy_prop_array[slice] = value: deleting with list types is not supported by bpy_struct.");
+		PyErr_SetString(PyExc_TypeError, "bpy_prop_array[slice] = value: deleting with list types is not supported by bpy_struct");
 		return -1;
 	}
 
@@ -1594,7 +1594,7 @@ static int prop_subscript_ass_array_slice(PointerRNA *ptr, PropertyRNA *prop, in
 
 	if(PySequence_Fast_GET_SIZE(value) != stop-start) {
 		Py_DECREF(value);
-		PyErr_SetString(PyExc_TypeError, "bpy_prop_array[slice] = value: resizing bpy_struct arrays isn't supported.");
+		PyErr_SetString(PyExc_TypeError, "bpy_prop_array[slice] = value: resizing bpy_struct arrays isn't supported");
 		return -1;
 	}
 
@@ -1810,12 +1810,12 @@ static int pyrna_struct_contains(BPy_StructRNA *self, PyObject *value)
 	char *name = _PyUnicode_AsString(value);
 
 	if (!name) {
-		PyErr_SetString( PyExc_TypeError, "bpy_struct.__contains__: expected a string");
+		PyErr_SetString(PyExc_TypeError, "bpy_struct.__contains__: expected a string");
 		return -1;
 	}
 
 	if(RNA_struct_idprops_check(self->ptr.type)==0) {
-		PyErr_SetString( PyExc_TypeError, "bpy_struct: this type doesnt support IDProperties");
+		PyErr_SetString(PyExc_TypeError, "bpy_struct: this type doesnt support IDProperties");
 		return -1;
 	}
 
@@ -1873,26 +1873,26 @@ static PyObject *pyrna_struct_subscript( BPy_StructRNA *self, PyObject *key )
 	char *name= _PyUnicode_AsString(key);
 
 	if(RNA_struct_idprops_check(self->ptr.type)==0) {
-		PyErr_SetString( PyExc_TypeError, "this type doesn't support IDProperties");
+		PyErr_SetString(PyExc_TypeError, "this type doesn't support IDProperties");
 		return NULL;
 	}
 
 	if(name==NULL) {
-		PyErr_SetString( PyExc_TypeError, "bpy_struct[key]: only strings are allowed as keys of ID properties");
+		PyErr_SetString(PyExc_TypeError, "bpy_struct[key]: only strings are allowed as keys of ID properties");
 		return NULL;
 	}
 
 	group= RNA_struct_idprops(&self->ptr, 0);
 
 	if(group==NULL) {
-		PyErr_Format( PyExc_KeyError, "bpy_struct[key]: key \"%s\" not found", name);
+		PyErr_Format(PyExc_KeyError, "bpy_struct[key]: key \"%s\" not found", name);
 		return NULL;
 	}
 
 	idprop= IDP_GetPropertyFromGroup(group, name);
 
 	if(idprop==NULL) {
-		PyErr_Format( PyExc_KeyError, "bpy_struct[key]: key \"%s\" not found", name);
+		PyErr_Format(PyExc_KeyError, "bpy_struct[key]: key \"%s\" not found", name);
 		return NULL;
 	}
 
@@ -1932,7 +1932,7 @@ static PyObject *pyrna_struct_keys(BPy_PropertyRNA *self)
 	IDProperty *group;
 
 	if(RNA_struct_idprops_check(self->ptr.type)==0) {
-		PyErr_SetString( PyExc_TypeError, "bpy_struct.keys(): this type doesn't support IDProperties");
+		PyErr_SetString(PyExc_TypeError, "bpy_struct.keys(): this type doesn't support IDProperties");
 		return NULL;
 	}
 
@@ -1959,7 +1959,7 @@ static PyObject *pyrna_struct_items(BPy_PropertyRNA *self)
 	IDProperty *group;
 
 	if(RNA_struct_idprops_check(self->ptr.type)==0) {
-		PyErr_SetString( PyExc_TypeError, "bpy_struct.items(): this type doesn't support IDProperties");
+		PyErr_SetString(PyExc_TypeError, "bpy_struct.items(): this type doesn't support IDProperties");
 		return NULL;
 	}
 
@@ -1986,7 +1986,7 @@ static PyObject *pyrna_struct_values(BPy_PropertyRNA *self)
 	IDProperty *group;
 
 	if(RNA_struct_idprops_check(self->ptr.type)==0) {
-		PyErr_SetString( PyExc_TypeError, "bpy_struct.values(): this type doesn't support IDProperties");
+		PyErr_SetString(PyExc_TypeError, "bpy_struct.values(): this type doesn't support IDProperties");
 		return NULL;
 	}
 
@@ -2032,7 +2032,7 @@ static int pyrna_struct_anim_args_parse(PointerRNA *ptr, const char *error_prefi
     }
 
 	if (prop==NULL) {
-		PyErr_Format( PyExc_TypeError, "%.200s property \"%s\" not found", error_prefix, path);
+		PyErr_Format(PyExc_TypeError, "%.200s property \"%s\" not found", error_prefix, path);
 		return -1;
 	}
 
@@ -2053,7 +2053,7 @@ static int pyrna_struct_anim_args_parse(PointerRNA *ptr, const char *error_prefi
 	else {
 		int array_len= RNA_property_array_length(&r_ptr, prop);
 		if((*index) < -1 || (*index) >= array_len) {
-			PyErr_Format( PyExc_TypeError, "%.200s index out of range \"%s\", given %d, array length is %d", error_prefix, path, *index, array_len);
+			PyErr_Format(PyExc_TypeError, "%.200s index out of range \"%s\", given %d, array length is %d", error_prefix, path, *index, array_len);
 			return -1;
 		}
 	}
@@ -2065,7 +2065,7 @@ static int pyrna_struct_anim_args_parse(PointerRNA *ptr, const char *error_prefi
 		*path_full= RNA_path_from_ID_to_property(&r_ptr, prop);
 	
 		if (*path_full==NULL) {
-			PyErr_Format( PyExc_TypeError, "%.200s could not make path to \"%s\"", error_prefix, path);
+			PyErr_Format(PyExc_TypeError, "%.200s could not make path to \"%s\"", error_prefix, path);
 			return -1;
 		}
 	}
@@ -2586,7 +2586,7 @@ static PyObject *pyrna_struct_getattro( BPy_StructRNA *self, PyObject *pyname )
 	else if (self->ptr.type == &RNA_Context) {
 		bContext *C = self->ptr.data;
 		if(C==NULL) {
-			PyErr_Format( PyExc_AttributeError, "bpy_struct: Context is 'NULL', can't get \"%.200s\" from context", name);
+			PyErr_Format(PyExc_AttributeError, "bpy_struct: Context is 'NULL', can't get \"%.200s\" from context", name);
 			ret= NULL;
 		}
 		else {
@@ -2641,7 +2641,7 @@ static PyObject *pyrna_struct_getattro( BPy_StructRNA *self, PyObject *pyname )
 	}
 	else {
 #if 0
-		PyErr_Format( PyExc_AttributeError, "bpy_struct: attribute \"%.200s\" not found", name);
+		PyErr_Format(PyExc_AttributeError, "bpy_struct: attribute \"%.200s\" not found", name);
 		ret = NULL;
 #endif
 		/* Include this incase this instance is a subtype of a python class
@@ -2713,7 +2713,7 @@ static int pyrna_struct_meta_idprop_setattro(PyObject *cls, PyObject *attr, PyOb
 		char *attr_str= _PyUnicode_AsString(attr);
 		int ret= RNA_def_property_free_identifier(srna, attr_str);
 		if (ret == -1) {
-			PyErr_Format(PyExc_TypeError, "struct_meta_idprop.detattr(): '%s' not a dynamic property.", attr_str);
+			PyErr_Format(PyExc_TypeError, "struct_meta_idprop.detattr(): '%s' not a dynamic property", attr_str);
 			return -1;
 		}
 	}
@@ -2733,7 +2733,7 @@ static int pyrna_struct_setattro( BPy_StructRNA *self, PyObject *pyname, PyObjec
 	}
 	else if (name[0] != '_' && (prop= RNA_struct_find_property(&self->ptr, name))) {
 		if (!RNA_property_editable_flag(&self->ptr, prop)) {
-			PyErr_Format( PyExc_AttributeError, "bpy_struct: attribute \"%.200s\" from \"%.200s\" is read-only", RNA_property_identifier(prop), RNA_struct_identifier(self->ptr.type) );
+			PyErr_Format(PyExc_AttributeError, "bpy_struct: attribute \"%.200s\" from \"%.200s\" is read-only", RNA_property_identifier(prop), RNA_struct_identifier(self->ptr.type) );
 			return -1;
 		}
 	}
@@ -2855,7 +2855,7 @@ static int pyrna_prop_collection_setattro( BPy_PropertyRNA *self, PyObject *pyna
 		}
 	}
 
-	PyErr_Format( PyExc_AttributeError, "bpy_prop_collection: attribute \"%.200s\" not found", name);
+	PyErr_Format(PyExc_AttributeError, "bpy_prop_collection: attribute \"%.200s\" not found", name);
 	return -1;
 }
 
@@ -2866,7 +2866,7 @@ static PyObject *pyrna_prop_collection_idprop_add(BPy_PropertyRNA *self)
 
 	RNA_property_collection_add(&self->ptr, self->prop, &r_ptr);
 	if(!r_ptr.data) {
-		PyErr_SetString( PyExc_TypeError, "bpy_prop_collection.add(): not supported for this collection");
+		PyErr_SetString(PyExc_TypeError, "bpy_prop_collection.add(): not supported for this collection");
 		return NULL;
 	}
 	else {
@@ -2879,12 +2879,12 @@ static PyObject *pyrna_prop_collection_idprop_remove(BPy_PropertyRNA *self, PyOb
 	int key= PyLong_AsLong(value);
 
 	if (key==-1 && PyErr_Occurred()) {
-		PyErr_SetString( PyExc_TypeError, "bpy_prop_collection.remove(): expected one int argument");
+		PyErr_SetString(PyExc_TypeError, "bpy_prop_collection.remove(): expected one int argument");
 		return NULL;
 	}
 
 	if(!RNA_property_collection_remove(&self->ptr, self->prop, key)) {
-		PyErr_SetString( PyExc_TypeError, "bpy_prop_collection.remove() not supported for this collection");
+		PyErr_SetString(PyExc_TypeError, "bpy_prop_collection.remove() not supported for this collection");
 		return NULL;
 	}
 
@@ -2896,12 +2896,12 @@ static PyObject *pyrna_prop_collection_idprop_move(BPy_PropertyRNA *self, PyObje
 	int key=0, pos=0;
 
 	if (!PyArg_ParseTuple(args, "ii", &key, &pos)) {
-		PyErr_SetString( PyExc_TypeError, "bpy_prop_collection.move(): expected two ints as arguments");
+		PyErr_SetString(PyExc_TypeError, "bpy_prop_collection.move(): expected two ints as arguments");
 		return NULL;
 	}
 
 	if(!RNA_property_collection_move(&self->ptr, self->prop, key, pos)) {
-		PyErr_SetString( PyExc_TypeError, "bpy_prop_collection.move() not supported for this collection");
+		PyErr_SetString(PyExc_TypeError, "bpy_prop_collection.move() not supported for this collection");
 		return NULL;
 	}
 
@@ -3032,7 +3032,7 @@ static PyObject *pyrna_struct_get(BPy_StructRNA *self, PyObject *args)
 
 	/* mostly copied from BPy_IDGroup_Map_GetItem */
 	if(RNA_struct_idprops_check(self->ptr.type)==0) {
-		PyErr_SetString( PyExc_TypeError, "this type doesn't support IDProperties");
+		PyErr_SetString(PyExc_TypeError, "this type doesn't support IDProperties");
 		return NULL;
 	}
 
@@ -3114,7 +3114,7 @@ static int foreach_parse_args(
 	*raw_type= PROP_RAW_UNSET;
 
 	if(!PyArg_ParseTuple(args, "sO", attr, seq) || (!PySequence_Check(*seq) && PyObject_CheckBuffer(*seq))) {
-		PyErr_SetString( PyExc_TypeError, "foreach_get(attr, sequence) expects a string and a sequence" );
+		PyErr_SetString(PyExc_TypeError, "foreach_get(attr, sequence) expects a string and a sequence");
 		return -1;
 	}
 
@@ -3138,7 +3138,7 @@ static int foreach_parse_args(
 
 		/* rna_access.c - rna_raw_access(...) uses this same method */
 		if(target_tot != (*tot)) {
-			PyErr_Format( PyExc_TypeError, "foreach_get(attr, sequence) sequence length mismatch given %d, needed %d", *tot, target_tot);
+			PyErr_Format(PyExc_TypeError, "foreach_get(attr, sequence) sequence length mismatch given %d, needed %d", *tot, target_tot);
 			return -1;
 		}
 #endif
@@ -3147,7 +3147,7 @@ static int foreach_parse_args(
 	/* check 'attr_tot' otherwise we dont know if any values were set
 	 * this isnt ideal because it means running on an empty list may fail silently when its not compatible. */
 	if (*size == 0 && *attr_tot != 0) {
-		PyErr_SetString( PyExc_AttributeError, "attribute does not support foreach method" );
+		PyErr_SetString(PyExc_AttributeError, "attribute does not support foreach method");
 		return -1;
 	}
 	return 0;
@@ -3441,7 +3441,7 @@ static PyObject * pyrna_struct_new(PyTypeObject *type, PyObject *args, PyObject
 		return (PyObject *)ret;
 	}
 	else {
-		PyErr_Format(PyExc_TypeError, "bpy_struct.__new__(type): type '%.200s' is not a subtype of bpy_struct.", type->tp_name);
+		PyErr_Format(PyExc_TypeError, "bpy_struct.__new__(type): type '%.200s' is not a subtype of bpy_struct", type->tp_name);
 		return NULL;
 	}
 }
@@ -3465,7 +3465,7 @@ static PyObject * pyrna_prop_new(PyTypeObject *type, PyObject *args, PyObject *U
 		return (PyObject *)ret;
 	}
 	else {
-		PyErr_Format(PyExc_TypeError, "bpy_prop.__new__(type): type '%.200s' is not a subtype of bpy_prop.", type->tp_name);
+		PyErr_Format(PyExc_TypeError, "bpy_prop.__new__(type): type '%.200s' is not a subtype of bpy_prop", type->tp_name);
 		return NULL;
 	}
 }
@@ -4516,7 +4516,7 @@ PyObject *pyrna_struct_CreatePyObject( PointerRNA *ptr )
 	}
 
 	if( !pyrna ) {
-		PyErr_SetString( PyExc_MemoryError, "couldn't create bpy_struct object" );
+		PyErr_SetString(PyExc_MemoryError, "couldn't create bpy_struct object");
 		return NULL;
 	}
 	
@@ -4556,7 +4556,7 @@ PyObject *pyrna_prop_CreatePyObject( PointerRNA *ptr, PropertyRNA *prop )
 	}
 
 	if( !pyrna ) {
-		PyErr_SetString( PyExc_MemoryError, "couldn't create BPy_rna object" );
+		PyErr_SetString(PyExc_MemoryError, "couldn't create BPy_rna object");
 		return NULL;
 	}
 	
@@ -4944,7 +4944,7 @@ static int bpy_class_validate(PointerRNA *dummyptr, void *py_data, int *have_fun
 
 	if (base_class) {
 		if (!PyObject_IsSubclass(py_class, base_class)) {
-			PyErr_Format( PyExc_TypeError, "expected %.200s subclass of class \"%.200s\"", class_type, py_class_name);
+			PyErr_Format(PyExc_TypeError, "expected %.200s subclass of class \"%.200s\"", class_type, py_class_name);
 			return -1;
 		}
 	}
@@ -4966,7 +4966,7 @@ static int bpy_class_validate(PointerRNA *dummyptr, void *py_data, int *have_fun
 
 		if (item==NULL) {
 			if ((flag & FUNC_REGISTER_OPTIONAL)==0) {
-				PyErr_Format( PyExc_AttributeError, "expected %.200s, %.200s class to have an \"%.200s\" attribute", class_type, py_class_name, RNA_function_identifier(func));
+				PyErr_Format(PyExc_AttributeError, "expected %.200s, %.200s class to have an \"%.200s\" attribute", class_type, py_class_name, RNA_function_identifier(func));
 				return -1;
 			}
 
@@ -4976,14 +4976,14 @@ static int bpy_class_validate(PointerRNA *dummyptr, void *py_data, int *have_fun
 			Py_DECREF(item); /* no need to keep a ref, the class owns it (technically we should keep a ref but...) */
 			if(flag & FUNC_NO_SELF) {
 				if (PyMethod_Check(item)==0) {
-					PyErr_Format( PyExc_TypeError, "expected %.200s, %.200s class \"%.200s\" attribute to be a method, not a %.200s", class_type, py_class_name, RNA_function_identifier(func), Py_TYPE(item)->tp_name);
+					PyErr_Format(PyExc_TypeError, "expected %.200s, %.200s class \"%.200s\" attribute to be a method, not a %.200s", class_type, py_class_name, RNA_function_identifier(func), Py_TYPE(item)->tp_name);
 					return -1;
 				}
 				item= ((PyMethodObject *)item)->im_func;
 			}
 			else {
 				if (PyFunction_Check(item)==0) {
-					PyErr_Format( PyExc_TypeError, "expected %.200s, %.200s class \"%.200s\" attribute to be a function, not a %.200s", class_type, py_class_name, RNA_function_identifier(func), Py_TYPE(item)->tp_name);
+					PyErr_Format(PyExc_TypeError, "expected %.200s, %.200s class \"%.200s\" attribute to be a function, not a %.200s", class_type, py_class_name, RNA_function_identifier(func), Py_TYPE(item)->tp_name);
 					return -1;
 				}
 			}
@@ -5001,7 +5001,7 @@ static int bpy_class_validate(PointerRNA *dummyptr, void *py_data, int *have_fun
 					func_arg_count++;
 
 				if (arg_count != func_arg_count) {
-					PyErr_Format( PyExc_AttributeError, "expected %.200s, %.200s class \"%.200s\" function to have %d args, found %d", class_type, py_class_name, RNA_function_identifier(func), func_arg_count, arg_count);
+					PyErr_Format(PyExc_AttributeError, "expected %.200s, %.200s class \"%.200s\" function to have %d args, found %d", class_type, py_class_name, RNA_function_identifier(func), func_arg_count, arg_count);
 					return -1;
 				}
 			}
@@ -5043,7 +5043,7 @@ static int bpy_class_validate(PointerRNA *dummyptr, void *py_data, int *have_fun
 #undef		BPY_REPLACEMENT_STRING
 
 			if (item == NULL && (((flag & PROP_REGISTER_OPTIONAL) != PROP_REGISTER_OPTIONAL))) {
-				PyErr_Format( PyExc_AttributeError, "expected %.200s, %.200s class to have an \"%.200s\" attribute", class_type, py_class_name, identifier);
+				PyErr_Format(PyExc_AttributeError, "expected %.200s, %.200s class to have an \"%.200s\" attribute", class_type, py_class_name, identifier);
 				return -1;
 			}
 
@@ -5186,14 +5186,14 @@ static int bpy_class_call(PointerRNA *ptr, FunctionRNA *func, ParameterList *par
 		else {
 			PyErr_Print();
 			PyErr_Clear();
-			PyErr_Format(PyExc_TypeError, "could not find function %.200s in %.200s to execute callback.", RNA_function_identifier(func), RNA_struct_identifier(ptr->type));
+			PyErr_Format(PyExc_TypeError, "could not find function %.200s in %.200s to execute callback", RNA_function_identifier(func), RNA_struct_identifier(ptr->type));
 			err= -1;
 		}
 	}
 	else {
 		/* the error may be alredy set if the class instance couldnt be created */
 		if(err != -1) {
-			PyErr_Format(PyExc_RuntimeError, "could not create instance of %.200s to call callback function %.200s.", RNA_struct_identifier(ptr->type), RNA_function_identifier(func));
+			PyErr_Format(PyExc_RuntimeError, "could not create instance of %.200s to call callback function %.200s", RNA_struct_identifier(ptr->type), RNA_function_identifier(func));
 			err= -1;
 		}
 	}
@@ -5203,7 +5203,7 @@ static int bpy_class_call(PointerRNA *ptr, FunctionRNA *func, ParameterList *par
 	}
 	else {
 		if(ret_len==0 && ret != Py_None) {
-			PyErr_Format(PyExc_RuntimeError, "expected class %.200s, function %.200s to return None, got a %.200s type instead.", RNA_struct_identifier(ptr->type), RNA_function_identifier(func), Py_TYPE(ret)->tp_name);
+			PyErr_Format(PyExc_RuntimeError, "expected class %.200s, function %.200s to return None, got a %.200s type instead", RNA_struct_identifier(ptr->type), RNA_function_identifier(func), Py_TYPE(ret)->tp_name);
 			err= -1;
 		}
 		else if(ret_len==1) {
@@ -5212,11 +5212,11 @@ static int bpy_class_call(PointerRNA *ptr, FunctionRNA *func, ParameterList *par
 		else if (ret_len > 1) {
 
 			if(PyTuple_Check(ret)==0) {
-				PyErr_Format(PyExc_RuntimeError, "expected class %.200s, function %.200s to return a tuple of size %d, got a %.200s type instead.", RNA_struct_identifier(ptr->type), RNA_function_identifier(func), ret_len, Py_TYPE(ret)->tp_name);
+				PyErr_Format(PyExc_RuntimeError, "expected class %.200s, function %.200s to return a tuple of size %d, got a %.200s type instead", RNA_struct_identifier(ptr->type), RNA_function_identifier(func), ret_len, Py_TYPE(ret)->tp_name);
 				err= -1;
 			}
 			else if (PyTuple_GET_SIZE(ret) != ret_len) {
-				PyErr_Format(PyExc_RuntimeError, "class %.200s, function %.200s to returned %d items, expected %d.", RNA_struct_identifier(ptr->type), RNA_function_identifier(func), PyTuple_GET_SIZE(ret), ret_len);
+				PyErr_Format(PyExc_RuntimeError, "class %.200s, function %.200s to returned %d items, expected %d", RNA_struct_identifier(ptr->type), RNA_function_identifier(func), PyTuple_GET_SIZE(ret), ret_len);
 				err= -1;
 			}
 			else {
@@ -5368,7 +5368,7 @@ static PyObject *pyrna_basetype_register(PyObject *UNUSED(self), PyObject *py_cl
 	const char *identifier;
 
 	if(PyDict_GetItemString(((PyTypeObject*)py_class)->tp_dict, "bl_rna")) {
-		PyErr_SetString(PyExc_AttributeError, "bpy.types.register(...): already registered as a subclass.");
+		PyErr_SetString(PyExc_AttributeError, "bpy.types.register(...): already registered as a subclass");
 		return NULL;
 	}
 
@@ -5380,7 +5380,7 @@ static PyObject *pyrna_basetype_register(PyObject *UNUSED(self), PyObject *py_cl
 	/* fails in cases, cant use this check but would like to :| */
 	/*
 	if(RNA_struct_py_type_get(srna)) {
-		PyErr_Format(PyExc_ValueError, "bpy.types.register(...): %.200s's parent class %.200s is alredy registered, this is not allowed.", ((PyTypeObject*)py_class)->tp_name, RNA_struct_identifier(srna));
+		PyErr_Format(PyExc_ValueError, "bpy.types.register(...): %.200s's parent class %.200s is alredy registered, this is not allowed", ((PyTypeObject*)py_class)->tp_name, RNA_struct_identifier(srna));
 		return NULL;
 	}
 	*/
@@ -5389,7 +5389,7 @@ static PyObject *pyrna_basetype_register(PyObject *UNUSED(self), PyObject *py_cl
 	reg= RNA_struct_register(srna);
 
 	if(!reg) {
-		PyErr_Format(PyExc_ValueError, "bpy.types.register(...): expected a subclass of a registerable rna type (%.200s does not support registration).", RNA_struct_identifier(srna));
+		PyErr_Format(PyExc_ValueError, "bpy.types.register(...): expected a subclass of a registerable rna type (%.200s does not support registration)", RNA_struct_identifier(srna));
 		return NULL;
 	}
 	
@@ -5463,7 +5463,7 @@ static PyObject *pyrna_basetype_unregister(PyObject *UNUSED(self), PyObject *py_
 
 	/*if(PyDict_GetItemString(((PyTypeObject*)py_class)->tp_dict, "bl_rna")==NULL) {
 		PWM_cursor_wait(0);
-		PyErr_SetString(PyExc_ValueError, "bpy.types.unregister(): not a registered as a subclass.");
+		PyErr_SetString(PyExc_ValueError, "bpy.types.unregister(): not a registered as a subclass");
 		return NULL;
 	}*/
 
@@ -5475,7 +5475,7 @@ static PyObject *pyrna_basetype_unregister(PyObject *UNUSED(self), PyObject *py_
 	unreg= RNA_struct_unregister(srna);
 
 	if(!unreg) {
-		PyErr_SetString(PyExc_ValueError, "bpy.types.unregister(...): expected a Type subclassed from a registerable rna type (no unregister supported).");
+		PyErr_SetString(PyExc_ValueError, "bpy.types.unregister(...): expected a Type subclassed from a registerable rna type (no unregister supported)");
 		return NULL;
 	}
 	
@@ -5502,7 +5502,7 @@ static PyObject *pyrna_basetype_unregister(PyObject *UNUSED(self), PyObject *py_
 		RNA_PROP_END;
 		
 		if(prop_identifier) {
-			PyErr_Format(PyExc_SystemError, "bpy.types.unregister(...): Cant unregister %s because %s.%s pointer property is using this.", RNA_struct_identifier(srna), RNA_struct_identifier(srna_iter), prop_identifier);
+			PyErr_Format(PyExc_SystemError, "bpy.types.unregister(...): Cant unregister %s because %s.%s pointer property is using this", RNA_struct_identifier(srna), RNA_struct_identifier(srna_iter), prop_identifier);
 			return NULL;
 		}		
 	}
diff --git a/source/blender/python/intern/bpy_rna_callback.c b/source/blender/python/intern/bpy_rna_callback.c
index 81d6e0cd4da..633ee070d9a 100644
--- a/source/blender/python/intern/bpy_rna_callback.c
+++ b/source/blender/python/intern/bpy_rna_callback.c
@@ -111,7 +111,7 @@ PyObject *pyrna_callback_remove(BPy_StructRNA *self, PyObject *args)
 	handle= PyCapsule_GetPointer(py_handle, RNA_CAPSULE_ID);
 
 	if(handle==NULL) {
-		PyErr_SetString(PyExc_ValueError, "callback_remove(handle): NULL handle given, invalid or already removed.");
+		PyErr_SetString(PyExc_ValueError, "callback_remove(handle): NULL handle given, invalid or already removed");
 		return NULL;
 	}
 
diff --git a/source/blender/python/intern/bpy_util.c b/source/blender/python/intern/bpy_util.c
index 1a2d7b297b6..a5535b7cd39 100644
--- a/source/blender/python/intern/bpy_util.c
+++ b/source/blender/python/intern/bpy_util.c
@@ -43,7 +43,7 @@ int BPY_class_validate(const char *class_type, PyObject *class, PyObject *base_c
 	if (base_class) {
 		if (!PyObject_IsSubclass(class, base_class)) {
 			PyObject *name= PyObject_GetAttrString(base_class, "__name__");
-			PyErr_Format( PyExc_AttributeError, "expected %s subclass of class \"%s\"", class_type, name ? _PyUnicode_AsString(name):"<UNKNOWN>");
+			PyErr_Format(PyExc_AttributeError, "expected %s subclass of class \"%s\"", class_type, name ? _PyUnicode_AsString(name):"<UNKNOWN>");
 			Py_XDECREF(name);
 			return -1;
 		}
@@ -57,7 +57,7 @@ int BPY_class_validate(const char *class_type, PyObject *class, PyObject *base_c
 		
 		if (item==NULL) {
 			if ((class_attrs->flag & BPY_CLASS_ATTR_OPTIONAL)==0) {
-				PyErr_Format( PyExc_AttributeError, "expected %s class to have an \"%s\" attribute", class_type, class_attrs->name);
+				PyErr_Format(PyExc_AttributeError, "expected %s class to have an \"%s\" attribute", class_type, class_attrs->name);
 				return -1;
 			}
 
@@ -73,22 +73,22 @@ int BPY_class_validate(const char *class_type, PyObject *class, PyObject *base_c
 				switch(class_attrs->type) {
 				case 's':
 					if (PyUnicode_Check(item)==0) {
-						PyErr_Format( PyExc_AttributeError, "expected %s class \"%s\" attribute to be a string", class_type, class_attrs->name);
+						PyErr_Format(PyExc_AttributeError, "expected %s class \"%s\" attribute to be a string", class_type, class_attrs->name);
 						return -1;
 					}
 					if(class_attrs->len != -1 && class_attrs->len < PyUnicode_GetSize(item)) {
-						PyErr_Format( PyExc_AttributeError, "expected %s class \"%s\" attribute string to be shorter then %d", class_type, class_attrs->name, class_attrs->len);
+						PyErr_Format(PyExc_AttributeError, "expected %s class \"%s\" attribute string to be shorter then %d", class_type, class_attrs->name, class_attrs->len);
 						return -1;
 					}
 
 					break;
 				case 'l':
 					if (PyList_Check(item)==0) {
-						PyErr_Format( PyExc_AttributeError, "expected %s class \"%s\" attribute to be a list", class_type, class_attrs->name);
+						PyErr_Format(PyExc_AttributeError, "expected %s class \"%s\" attribute to be a list", class_type, class_attrs->name);
 						return -1;
 					}
 					if(class_attrs->len != -1 && class_attrs->len < PyList_GET_SIZE(item)) {
-						PyErr_Format( PyExc_AttributeError, "expected %s class \"%s\" attribute list to be shorter then %d", class_type, class_attrs->name, class_attrs->len);
+						PyErr_Format(PyExc_AttributeError, "expected %s class \"%s\" attribute list to be shorter then %d", class_type, class_attrs->name, class_attrs->len);
 						return -1;
 					}
 					break;
@@ -99,7 +99,7 @@ int BPY_class_validate(const char *class_type, PyObject *class, PyObject *base_c
 						fitem= item; /* py 3.x */
 
 					if (PyFunction_Check(fitem)==0) {
-						PyErr_Format( PyExc_AttributeError, "expected %s class \"%s\" attribute to be a function", class_type, class_attrs->name);
+						PyErr_Format(PyExc_AttributeError, "expected %s class \"%s\" attribute to be a function", class_type, class_attrs->name);
 						return -1;
 					}
 					if (class_attrs->arg_count >= 0) { /* -1 if we dont care*/
@@ -108,7 +108,7 @@ int BPY_class_validate(const char *class_type, PyObject *class, PyObject *base_c
 						Py_DECREF(py_arg_count);
 
 						if (arg_count != class_attrs->arg_count) {
-							PyErr_Format( PyExc_AttributeError, "expected %s class \"%s\" function to have %d args", class_type, class_attrs->name, class_attrs->arg_count);
+							PyErr_Format(PyExc_AttributeError, "expected %s class \"%s\" function to have %d args", class_type, class_attrs->name, class_attrs->arg_count);
 							return -1;
 						}
 					}
@@ -215,7 +215,7 @@ int PyC_AsArray(void *array, PyObject *value, int length, PyTypeObject *type, ch
 
 	if(value_len != length) {
 		Py_DECREF(value);
-		PyErr_Format(PyExc_TypeError, "%s: invalid sequence length. expected %d, got %d.", error_prefix, length, value_len);
+		PyErr_Format(PyExc_TypeError, "%.200s: invalid sequence length. expected %d, got %d", error_prefix, length, value_len);
 		return -1;
 	}
 
@@ -240,14 +240,14 @@ int PyC_AsArray(void *array, PyObject *value, int length, PyTypeObject *type, ch
 	}
 	else {
 		Py_DECREF(value_fast);
-		PyErr_Format(PyExc_TypeError, "%s: internal error %s is invalid.", error_prefix, type->tp_name);
+		PyErr_Format(PyExc_TypeError, "%s: internal error %s is invalid", error_prefix, type->tp_name);
 		return -1;
 	}
 
 	Py_DECREF(value_fast);
 
 	if(PyErr_Occurred()) {
-		PyErr_Format(PyExc_TypeError, "%s: one or more items could not be used as a %s.", error_prefix, type->tp_name);
+		PyErr_Format(PyExc_TypeError, "%s: one or more items could not be used as a %s", error_prefix, type->tp_name);
 		return -1;
 	}