Cleanup: pep8 function indentation

24 files changed, 98 insertions, 74 deletions

diff --git a/doc/python_api/examples/bge.texture.2.py b/doc/python_api/examples/bge.texture.2.py
index 96619007fba..5125c3d1957 100644
--- a/doc/python_api/examples/bge.texture.2.py
+++ b/doc/python_api/examples/bge.texture.2.py
@@ -185,16 +185,16 @@ FragmentShader_v210 = """
 # Only use those for greater efficiency and compatiblity.
 #
 fg_shaders = {
-    '2vuy'       :FragmentShader_2vuy,
-    '8BitYUV'    :FragmentShader_2vuy,
-    'v210'       :FragmentShader_v210,
-    '10BitYUV'   :FragmentShader_v210,
-    '8BitBGRA'   :FragmentShader_R10l,
-    'BGRA'       :FragmentShader_R10l,
-    '8BitARGB'   :FragmentShader_R10l,
-    '10BitRGBXLE':FragmentShader_R10l,
-    'R10l'       :FragmentShader_R10l
-    }
+    '2vuy': FragmentShader_2vuy,
+    '8BitYUV': FragmentShader_2vuy,
+    'v210': FragmentShader_v210,
+    '10BitYUV': FragmentShader_v210,
+    '8BitBGRA': FragmentShader_R10l,
+    'BGRA': FragmentShader_R10l,
+    '8BitARGB': FragmentShader_R10l,
+    '10BitRGBXLE': FragmentShader_R10l,
+    'R10l': FragmentShader_R10l
+}
 
 
 #
@@ -220,6 +220,8 @@ def config_video(obj, format, pixel, is3D=False, mat=0, card=0):
 # Attach this function to an object that has a material with texture
 # and call it once to initialize the object
 #
+
+
 def init(cont):
     # config_video(cont.owner, 'HD720p5994', '8BitBGRA')
     # config_video(cont.owner, 'HD720p5994', '8BitYUV')
diff --git a/doc/python_api/examples/bge.texture.py b/doc/python_api/examples/bge.texture.py
index 8b24530b10a..510736805a2 100644
--- a/doc/python_api/examples/bge.texture.py
+++ b/doc/python_api/examples/bge.texture.py
@@ -34,7 +34,7 @@ if not hasattr(logic, 'video'):
     logic.mySources[0] = texture.VideoFFmpeg('movie1.avi')
     logic.mySources[1] = texture.VideoFFmpeg('movie2.avi')
 
-    #And then assign (and reassign) the source during the game
+    # And then assign (and reassign) the source during the game
     logic.video.source = logic.mySources[movieSel]
 
     # quick off the movie, but it wont play in the background
diff --git a/doc/python_api/examples/blf.py b/doc/python_api/examples/blf.py
index e288ac9db66..5e1a2ef64a7 100644
--- a/doc/python_api/examples/blf.py
+++ b/doc/python_api/examples/blf.py
@@ -15,6 +15,7 @@ font_info = {
     "handler": None,
 }
 
+
 def init():
     """init function - runs once"""
     import os
diff --git a/doc/python_api/examples/bmesh.ops.1.py b/doc/python_api/examples/bmesh.ops.1.py
index b307624467f..d6a5b1222d8 100644
--- a/doc/python_api/examples/bmesh.ops.1.py
+++ b/doc/python_api/examples/bmesh.ops.1.py
@@ -10,22 +10,22 @@ bm = bmesh.new()
 
 # Add a circle XXX, should return all geometry created, not just verts.
 bmesh.ops.create_circle(
-        bm,
-        cap_ends=False,
-        radius=0.2,
-        segments=8)
+    bm,
+    cap_ends=False,
+    radius=0.2,
+    segments=8)
 
 
 # Spin and deal with geometry on side 'a'
 edges_start_a = bm.edges[:]
 geom_start_a = bm.verts[:] + edges_start_a
 ret = bmesh.ops.spin(
-        bm,
-        geom=geom_start_a,
-        angle=math.radians(180.0),
-        steps=8,
-        axis=(1.0, 0.0, 0.0),
-        cent=(0.0, 1.0, 0.0))
+    bm,
+    geom=geom_start_a,
+    angle=math.radians(180.0),
+    steps=8,
+    axis=(1.0, 0.0, 0.0),
+    cent=(0.0, 1.0, 0.0))
 edges_end_a = [ele for ele in ret["geom_last"]
                if isinstance(ele, bmesh.types.BMEdge)]
 del ret
@@ -33,8 +33,8 @@ del ret
 
 # Extrude and create geometry on side 'b'
 ret = bmesh.ops.extrude_edge_only(
-        bm,
-        edges=edges_start_a)
+    bm,
+    edges=edges_start_a)
 geom_extrude_mid = ret["geom"]
 del ret
 
@@ -45,19 +45,19 @@ verts_extrude_b = [ele for ele in geom_extrude_mid
 edges_extrude_b = [ele for ele in geom_extrude_mid
                    if isinstance(ele, bmesh.types.BMEdge) and ele.is_boundary]
 bmesh.ops.translate(
-        bm,
-        verts=verts_extrude_b,
-        vec=(0.0, 0.0, 1.0))
+    bm,
+    verts=verts_extrude_b,
+    vec=(0.0, 0.0, 1.0))
 
 
 # Create the circle on side 'b'
 ret = bmesh.ops.spin(
-        bm,
-        geom=verts_extrude_b + edges_extrude_b,
-        angle=-math.radians(180.0),
-        steps=8,
-        axis=(1.0, 0.0, 0.0),
-        cent=(0.0, 1.0, 1.0))
+    bm,
+    geom=verts_extrude_b + edges_extrude_b,
+    angle=-math.radians(180.0),
+    steps=8,
+    axis=(1.0, 0.0, 0.0),
+    cent=(0.0, 1.0, 1.0))
 edges_end_b = [ele for ele in ret["geom_last"]
                if isinstance(ele, bmesh.types.BMEdge)]
 del ret
@@ -65,30 +65,30 @@ del ret
 
 # Bridge the resulting edge loops of both spins 'a & b'
 bmesh.ops.bridge_loops(
-        bm,
-        edges=edges_end_a + edges_end_b)
+    bm,
+    edges=edges_end_a + edges_end_b)
 
 
 # Now we have made a links of the chain, make a copy and rotate it
 # (so this looks something like a chain)
 
 ret = bmesh.ops.duplicate(
-        bm,
-        geom=bm.verts[:] + bm.edges[:] + bm.faces[:])
+    bm,
+    geom=bm.verts[:] + bm.edges[:] + bm.faces[:])
 geom_dupe = ret["geom"]
 verts_dupe = [ele for ele in geom_dupe if isinstance(ele, bmesh.types.BMVert)]
 del ret
 
 # position the new link
 bmesh.ops.translate(
-        bm,
-        verts=verts_dupe,
-        vec=(0.0, 0.0, 2.0))
+    bm,
+    verts=verts_dupe,
+    vec=(0.0, 0.0, 2.0))
 bmesh.ops.rotate(
-        bm,
-        verts=verts_dupe,
-        cent=(0.0, 1.0, 0.0),
-        matrix=mathutils.Matrix.Rotation(math.radians(90.0), 3, 'Z'))
+    bm,
+    verts=verts_dupe,
+    cent=(0.0, 1.0, 0.0),
+    matrix=mathutils.Matrix.Rotation(math.radians(90.0), 3, 'Z'))
 
 # Done with creating the mesh, simply link it into the scene so we can see it
 
diff --git a/doc/python_api/examples/bpy.app.handlers.1.py b/doc/python_api/examples/bpy.app.handlers.1.py
index 245ac199d58..34b16c27b86 100644
--- a/doc/python_api/examples/bpy.app.handlers.1.py
+++ b/doc/python_api/examples/bpy.app.handlers.1.py
@@ -17,4 +17,5 @@ from bpy.app.handlers import persistent
 def load_handler(dummy):
     print("Load Handler:", bpy.data.filepath)
 
+
 bpy.app.handlers.load_post.append(load_handler)
diff --git a/doc/python_api/examples/bpy.app.handlers.py b/doc/python_api/examples/bpy.app.handlers.py
index 078f9df77f2..808115119b9 100644
--- a/doc/python_api/examples/bpy.app.handlers.py
+++ b/doc/python_api/examples/bpy.app.handlers.py
@@ -11,4 +11,5 @@ import bpy
 def my_handler(scene):
     print("Frame Change", scene.frame_current)
 
+
 bpy.app.handlers.frame_change_pre.append(my_handler)
diff --git a/doc/python_api/examples/bpy.app.translations.py b/doc/python_api/examples/bpy.app.translations.py
index 4256147ef31..d18344f43be 100644
--- a/doc/python_api/examples/bpy.app.translations.py
+++ b/doc/python_api/examples/bpy.app.translations.py
@@ -54,19 +54,19 @@ translations_tuple = (
                  "Copyright (C) 2013 The Blender Foundation.",
                  "This file is distributed under the same license as the Blender package.",
                  "FIRST AUTHOR <EMAIL@ADDRESS>, YEAR."))),
-    ),
+     ),
     (("Operator", "Render: Copy Settings"),
      (("bpy.types.SCENE_OT_render_copy_settings",),
       ()),
      ("fr_FR", "Rendu : copier réglages",
                (False, ())),
-    ),
+     ),
     (("*", "Copy render settings from current scene to others"),
      (("bpy.types.SCENE_OT_render_copy_settings",),
       ()),
      ("fr_FR", "Copier les réglages de rendu depuis la scène courante vers d’autres",
                (False, ())),
-    ),
+     ),
     # ... etc, all messages from your addon.
 )
 
@@ -81,6 +81,7 @@ for msg in translations_tuple:
 
 # Define remaining addon (operators, UI...) here.
 
+
 def register():
    # Usual operator/UI/etc. registration...
 
diff --git a/doc/python_api/examples/bpy.props.2.py b/doc/python_api/examples/bpy.props.2.py
index ec9c838f5f2..aeb3bab65b4 100644
--- a/doc/python_api/examples/bpy.props.2.py
+++ b/doc/python_api/examples/bpy.props.2.py
@@ -14,6 +14,7 @@ class MaterialSettings(bpy.types.PropertyGroup):
     my_float = bpy.props.FloatProperty()
     my_string = bpy.props.StringProperty()
 
+
 bpy.utils.register_class(MaterialSettings)
 
 bpy.types.Material.my_settings = \
diff --git a/doc/python_api/examples/bpy.props.3.py b/doc/python_api/examples/bpy.props.3.py
index 807edde8f58..340618e5ca4 100644
--- a/doc/python_api/examples/bpy.props.3.py
+++ b/doc/python_api/examples/bpy.props.3.py
@@ -14,6 +14,7 @@ class SceneSettingItem(bpy.types.PropertyGroup):
     name = bpy.props.StringProperty(name="Test Prop", default="Unknown")
     value = bpy.props.IntProperty(name="Test Prop", default=22)
 
+
 bpy.utils.register_class(SceneSettingItem)
 
 bpy.types.Scene.my_settings = \
diff --git a/doc/python_api/examples/bpy.props.4.py b/doc/python_api/examples/bpy.props.4.py
index 2b44d94f72a..daab18c8986 100644
--- a/doc/python_api/examples/bpy.props.4.py
+++ b/doc/python_api/examples/bpy.props.4.py
@@ -14,6 +14,7 @@ import bpy
 def update_func(self, context):
     print("my test function", self)
 
+
 bpy.types.Scene.testprop = bpy.props.FloatProperty(update=update_func)
 
 bpy.context.scene.testprop = 11.0
diff --git a/doc/python_api/examples/bpy.props.5.py b/doc/python_api/examples/bpy.props.5.py
index a9e79fa0272..c428b4743f8 100644
--- a/doc/python_api/examples/bpy.props.5.py
+++ b/doc/python_api/examples/bpy.props.5.py
@@ -19,6 +19,7 @@ def get_float(self):
 def set_float(self, value):
     self["testprop"] = value
 
+
 bpy.types.Scene.test_float = bpy.props.FloatProperty(get=get_float, set=set_float)
 
 
@@ -27,6 +28,7 @@ def get_date(self):
     import datetime
     return str(datetime.datetime.now())
 
+
 bpy.types.Scene.test_date = bpy.props.StringProperty(get=get_date)
 
 
@@ -40,6 +42,7 @@ def get_array(self):
 def set_array(self, values):
     self["somebool"] = values[0] and values[1]
 
+
 bpy.types.Scene.test_array = bpy.props.BoolVectorProperty(size=2, get=get_array, set=set_array)
 
 
@@ -50,7 +53,7 @@ test_items = [
     ("GREEN", "Green", "", 2),
     ("BLUE", "Blue", "", 3),
     ("YELLOW", "Yellow", "", 4),
-    ]
+]
 
 
 def get_enum(self):
@@ -61,6 +64,7 @@ def get_enum(self):
 def set_enum(self, value):
     print("setting value", value)
 
+
 bpy.types.Scene.test_enum = bpy.props.EnumProperty(items=test_items, get=get_enum, set=set_enum)
 
 
diff --git a/doc/python_api/examples/bpy.types.AddonPreferences.1.py b/doc/python_api/examples/bpy.types.AddonPreferences.1.py
index e478ba9b19a..e6c720e0fad 100644
--- a/doc/python_api/examples/bpy.types.AddonPreferences.1.py
+++ b/doc/python_api/examples/bpy.types.AddonPreferences.1.py
@@ -9,7 +9,7 @@ bl_info = {
     "wiki_url": "",
     "tracker_url": "",
     "category": "Object",
-    }
+}
 
 
 import bpy
@@ -23,17 +23,17 @@ class ExampleAddonPreferences(AddonPreferences):
     bl_idname = __name__
 
     filepath = StringProperty(
-            name="Example File Path",
-            subtype='FILE_PATH',
-            )
+        name="Example File Path",
+        subtype='FILE_PATH',
+    )
     number = IntProperty(
-            name="Example Number",
-            default=4,
-            )
+        name="Example Number",
+        default=4,
+    )
     boolean = BoolProperty(
-            name="Example Boolean",
-            default=False,
-            )
+        name="Example Boolean",
+        default=False,
+    )
 
     def draw(self, context):
         layout = self.layout
diff --git a/doc/python_api/examples/bpy.types.Menu.2.py b/doc/python_api/examples/bpy.types.Menu.2.py
index 50460f65b3d..a1cce0c3ce2 100644
--- a/doc/python_api/examples/bpy.types.Menu.2.py
+++ b/doc/python_api/examples/bpy.types.Menu.2.py
@@ -14,4 +14,5 @@ import bpy
 def menu_draw(self, context):
     self.layout.operator("wm.save_homefile")
 
+
 bpy.types.INFO_MT_file.append(menu_draw)
diff --git a/doc/python_api/examples/bpy.types.Menu.3.py b/doc/python_api/examples/bpy.types.Menu.3.py
index 47c81366db4..9fe39535bbf 100644
--- a/doc/python_api/examples/bpy.types.Menu.3.py
+++ b/doc/python_api/examples/bpy.types.Menu.3.py
@@ -32,7 +32,7 @@ class AddPresetObjectDraw(AddPresetBase, Operator):
     # variable used for all preset values
     preset_defines = [
         "obj = bpy.context.object"
-        ]
+    ]
 
     # properties to store in the preset
     preset_values = [
@@ -42,7 +42,7 @@ class AddPresetObjectDraw(AddPresetBase, Operator):
         "obj.show_name",
         "obj.show_axis",
         "obj.show_wire",
-        ]
+    ]
 
     # where to store the preset
     preset_subdir = "object/draw"
@@ -61,7 +61,7 @@ def panel_func(self, context):
 classes = (
     OBJECT_MT_draw_presets,
     AddPresetObjectDraw,
-    )
+)
 
 
 def register():
diff --git a/doc/python_api/examples/bpy.types.Menu.4.py b/doc/python_api/examples/bpy.types.Menu.4.py
index 04ceb6654da..869def8bfe0 100644
--- a/doc/python_api/examples/bpy.types.Menu.4.py
+++ b/doc/python_api/examples/bpy.types.Menu.4.py
@@ -60,6 +60,7 @@ def menu_func(self, context):
     layout.separator()
     layout.operator(WM_OT_button_context_test.bl_idname)
 
+
 classes = (
     WM_OT_button_context_test,
     WM_MT_button_context,
@@ -77,5 +78,6 @@ def unregister():
         bpy.utils.unregister_class(cls)
     bpy.types.WM_MT_button_context.remove(menu_func)
 
+
 if __name__ == "__main__":
     register()
diff --git a/doc/python_api/examples/bpy.types.NodeTree.py b/doc/python_api/examples/bpy.types.NodeTree.py
index da2986636ea..e969c1a41dc 100644
--- a/doc/python_api/examples/bpy.types.NodeTree.py
+++ b/doc/python_api/examples/bpy.types.NodeTree.py
@@ -21,4 +21,5 @@ class CyclesNodeTree(bpy.types.NodeTree):
     def poll(cls, context):
         return context.scene.render.engine == 'CYCLES'
 
+
 bpy.utils.register_class(CyclesNodeTree)
diff --git a/doc/python_api/examples/bpy.types.Operator.1.py b/doc/python_api/examples/bpy.types.Operator.1.py
index 1ba13c040ba..f09ae969001 100644
--- a/doc/python_api/examples/bpy.types.Operator.1.py
+++ b/doc/python_api/examples/bpy.types.Operator.1.py
@@ -42,6 +42,7 @@ class SimpleMouseOperator(bpy.types.Operator):
         self.y = event.mouse_y
         return self.execute(context)
 
+
 bpy.utils.register_class(SimpleMouseOperator)
 
 # Test call to the newly defined operator.
diff --git a/doc/python_api/examples/bpy.types.Operator.2.py b/doc/python_api/examples/bpy.types.Operator.2.py
index e2f9a3a84c4..d1f0edf15aa 100644
--- a/doc/python_api/examples/bpy.types.Operator.2.py
+++ b/doc/python_api/examples/bpy.types.Operator.2.py
@@ -42,6 +42,7 @@ def menu_func(self, context):
     self.layout.operator_context = 'INVOKE_DEFAULT'
     self.layout.operator(ExportSomeData.bl_idname, text="Text Export Operator")
 
+
 # Register and add to the file selector
 bpy.utils.register_class(ExportSomeData)
 bpy.types.INFO_MT_file_export.append(menu_func)
diff --git a/doc/python_api/examples/bpy.types.Operator.4.py b/doc/python_api/examples/bpy.types.Operator.4.py
index e5bc6e5c70d..90d1157343d 100644
--- a/doc/python_api/examples/bpy.types.Operator.4.py
+++ b/doc/python_api/examples/bpy.types.Operator.4.py
@@ -41,6 +41,7 @@ class CustomDrawOperator(bpy.types.Operator):
 
         col.prop(self, "my_string")
 
+
 bpy.utils.register_class(CustomDrawOperator)
 
 # test call
diff --git a/doc/python_api/examples/bpy.types.Operator.py b/doc/python_api/examples/bpy.types.Operator.py
index 4baa9380aa6..c9bf169f73e 100644
--- a/doc/python_api/examples/bpy.types.Operator.py
+++ b/doc/python_api/examples/bpy.types.Operator.py
@@ -22,6 +22,7 @@ class HelloWorldOperator(bpy.types.Operator):
         print("Hello World")
         return {'FINISHED'}
 
+
 bpy.utils.register_class(HelloWorldOperator)
 
 # test call to the newly defined operator
diff --git a/doc/python_api/examples/bpy.types.PropertyGroup.py b/doc/python_api/examples/bpy.types.PropertyGroup.py
index 2c2aa6d9b11..974142a79b2 100644
--- a/doc/python_api/examples/bpy.types.PropertyGroup.py
+++ b/doc/python_api/examples/bpy.types.PropertyGroup.py
@@ -31,6 +31,7 @@ class MyPropertyGroup(bpy.types.PropertyGroup):
     custom_1 = bpy.props.FloatProperty(name="My Float")
     custom_2 = bpy.props.IntProperty(name="My Int")
 
+
 bpy.utils.register_class(MyPropertyGroup)
 
 bpy.types.Object.my_prop_grp = bpy.props.PointerProperty(type=MyPropertyGroup)
diff --git a/doc/python_api/examples/bpy.types.WindowManager.popup_menu.py b/doc/python_api/examples/bpy.types.WindowManager.popup_menu.py
index 8d2e101be5f..e6329f677f7 100644
--- a/doc/python_api/examples/bpy.types.WindowManager.popup_menu.py
+++ b/doc/python_api/examples/bpy.types.WindowManager.popup_menu.py
@@ -10,4 +10,5 @@ import bpy
 def draw(self, context):
     self.layout.label("Hello World")
 
+
 bpy.context.window_manager.popup_menu(draw, title="Greeting", icon='INFO')
diff --git a/doc/python_api/examples/bpy.types.bpy_struct.keyframe_insert.1.py b/doc/python_api/examples/bpy.types.bpy_struct.keyframe_insert.1.py
index 6889fe75277..d46ffcc8373 100644
--- a/doc/python_api/examples/bpy.types.bpy_struct.keyframe_insert.1.py
+++ b/doc/python_api/examples/bpy.types.bpy_struct.keyframe_insert.1.py
@@ -12,6 +12,7 @@ from bpy.props import PointerProperty
 class MyPropGroup(bpy.types.PropertyGroup):
     nested = bpy.props.FloatProperty(name="Nested", default=0.0)
 
+
 # register it so its available for all bones
 bpy.utils.register_class(MyPropGroup)
 bpy.types.Bone.my_prop = PointerProperty(type=MyPropGroup,
diff --git a/doc/python_api/examples/gpu.offscreen.1.py b/doc/python_api/examples/gpu.offscreen.1.py
index 75ddf804e70..b4eb7452ca1 100644
--- a/doc/python_api/examples/gpu.offscreen.1.py
+++ b/doc/python_api/examples/gpu.offscreen.1.py
@@ -23,9 +23,9 @@ class OffScreenDraw(bpy.types.Operator):
     @staticmethod
     def handle_add(self, context):
         OffScreenDraw._handle_draw = bpy.types.SpaceView3D.draw_handler_add(
-                self.draw_callback_px, (self, context),
-                'WINDOW', 'POST_PIXEL',
-                )
+            self.draw_callback_px, (self, context),
+            'WINDOW', 'POST_PIXEL',
+        )
 
     @staticmethod
     def handle_remove():
@@ -57,19 +57,19 @@ class OffScreenDraw(bpy.types.Operator):
 
         modelview_matrix = camera.matrix_world.inverted()
         projection_matrix = camera.calc_matrix_camera(
-                render.resolution_x,
-                render.resolution_y,
-                render.pixel_aspect_x,
-                render.pixel_aspect_y,
-                )
+            render.resolution_x,
+            render.resolution_y,
+            render.pixel_aspect_x,
+            render.pixel_aspect_y,
+        )
 
         offscreen.draw_view3d(
-                scene,
-                context.space_data,
-                context.region,
-                projection_matrix,
-                modelview_matrix,
-                )
+            scene,
+            context.space_data,
+            context.region,
+            projection_matrix,
+            modelview_matrix,
+        )
 
     @staticmethod
     def _opengl_draw(context, texture, aspect_ratio, scale):