pep8 cleanup

8 files changed, 111 insertions, 112 deletions

diff --git a/release/scripts/modules/animsys_refactor.py b/release/scripts/modules/animsys_refactor.py
index bd16a02268a..464df870e87 100644
--- a/release/scripts/modules/animsys_refactor.py
+++ b/release/scripts/modules/animsys_refactor.py
@@ -22,11 +22,12 @@
 This module has utility functions for renaming
 rna values in fcurves and drivers.
 
-The main function to use is: update_data_paths(...) 
+The main function to use is: update_data_paths(...)
 """
 
 IS_TESTING = False
 
+
 class DataPathBuilder(object):
     __slots__ = ("data_path", )
     """ Dummy class used to parse fcurve and driver data paths.
@@ -37,7 +38,7 @@ class DataPathBuilder(object):
     def __getattr__(self, attr):
         str_value = ".%s" % attr
         return DataPathBuilder(self.data_path + (str_value, ))
-        
+
     def __getitem__(self, key):
         str_value = '["%s"]' % key
         return DataPathBuilder(self.data_path + (str_value, ))
@@ -51,7 +52,7 @@ class DataPathBuilder(object):
             if base is not Ellipsis:
                 try:
                     # this only works when running with an old blender
-                    # where the old path will resolve 
+                    # where the old path will resolve
                     base = eval("base" + item)
                 except:
                     base_new = Ellipsis
@@ -61,7 +62,7 @@ class DataPathBuilder(object):
                             try:
                                 print("base." + item_new)
                                 base_new = eval("base." + item_new)
-                                break # found, dont keep looking
+                                break  # found, dont keep looking
                             except:
                                 pass
 
@@ -77,7 +78,7 @@ import bpy
 
 def id_iter():
     type_iter = type(bpy.data.objects)
-    
+
     for attr in dir(bpy.data):
         data_iter = getattr(bpy.data, attr, None)
         if type(data_iter) == type_iter:
@@ -115,13 +116,13 @@ def find_path_new(id_data, data_path, rna_update_dict, rna_update_from_map):
     # ignore ID props for now
     if data_path.startswith("["):
         return data_path
-    
+
     # recursive path fixing, likely will be one in most cases.
     data_path_builder = eval("DataPathBuilder(tuple())." + data_path)
     data_resolve = data_path_builder.resolve(id_data, rna_update_from_map)
 
     path_new = [pair[0] for pair in data_resolve]
-    
+
     # print(data_resolve)
     data_base = id_data
 
@@ -138,20 +139,20 @@ def find_path_new(id_data, data_path, rna_update_dict, rna_update_from_map):
 
         # set this as the base for further properties
         data_base = data
-    
-    data_path_new = "".join(path_new)[1:] # skip the first "."
+
+    data_path_new = "".join(path_new)[1:]  # skip the first "."
     return data_path_new
 
 
 def update_data_paths(rna_update):
     ''' rna_update triple [(class_name, from, to), ...]
     '''
-    
+
     # make a faster lookup dict
     rna_update_dict = {}
     for ren_class, ren_from, ren_to in rna_update:
         rna_update_dict.setdefault(ren_class, {})[ren_from] = ren_to
-        
+
     rna_update_from_map = {}
     for ren_class, ren_from, ren_to in rna_update:
         rna_update_from_map.setdefault(ren_from, []).append(ren_to)
@@ -174,7 +175,7 @@ def update_data_paths(rna_update):
                         for tar in var.targets:
                             id_data_other = tar.id
                             data_path = tar.data_path
-                            
+
                             if id_data_other and data_path:
                                 data_path_new = find_path_new(id_data_other, data_path, rna_update_dict, rna_update_from_map)
                                 # print(data_path_new)
@@ -182,9 +183,7 @@ def update_data_paths(rna_update):
                                     if not IS_TESTING:
                                         tar.data_path = data_path_new
                                     print("driver (%s): %s -> %s" % (id_data_other.name, data_path, data_path_new))
-                    
-                
-            
+
             for action in anim_data_actions(anim_data):
                 for fcu in action.fcurves:
                     data_path = fcu.data_path
diff --git a/release/scripts/modules/bpy/__init__.py b/release/scripts/modules/bpy/__init__.py
index 99faeeaf169..5c636d3a0df 100644
--- a/release/scripts/modules/bpy/__init__.py
+++ b/release/scripts/modules/bpy/__init__.py
@@ -48,7 +48,7 @@ def _main():
     pydoc.getpager = lambda: pydoc.plainpager
     pydoc.Helper.getline = lambda self, prompt: None
     pydoc.TextDoc.use_bold = lambda self, text: text
-    
+
     # Possibly temp. addons path
     from os.path import join, dirname, normpath
     _sys.path.append(normpath(join(dirname(__file__), "..", "..", "addons", "modules")))
diff --git a/release/scripts/modules/bpy/ops.py b/release/scripts/modules/bpy/ops.py
index 6965a8db918..f54b0a1fefc 100644
--- a/release/scripts/modules/bpy/ops.py
+++ b/release/scripts/modules/bpy/ops.py
@@ -137,13 +137,12 @@ class bpy_ops_submodule_op(object):
     @staticmethod
     def _scene_update(context):
         scene = context.scene
-        if scene: # None in backgroud mode
+        if scene:  # None in backgroud mode
             scene.update()
         else:
             import bpy
             for scene in bpy.data.scenes:
                 scene.update()
-        
 
     __doc__ = property(_get_doc)
 
@@ -196,7 +195,8 @@ class bpy_ops_submodule_op(object):
         as_string = op_as_string(idname)
         op_class = getattr(bpy.types, idname)
         descr = op_class.bl_rna.description
-        # XXX, workaround for not registering every __doc__ to save time on load.
+        # XXX, workaround for not registering
+        # every __doc__ to save time on load.
         if not descr:
             descr = op_class.__doc__
             if not descr:
diff --git a/release/scripts/modules/bpy/path.py b/release/scripts/modules/bpy/path.py
index 9c9d386c7b0..feff3b22a6f 100644
--- a/release/scripts/modules/bpy/path.py
+++ b/release/scripts/modules/bpy/path.py
@@ -204,7 +204,7 @@ def module_names(path, recursive=False):
 
     for filename in sorted(_os.listdir(path)):
         if filename == "modules":
-            pass # XXX, hard coded exception.
+            pass  # XXX, hard coded exception.
         elif filename.endswith(".py") and filename != "__init__.py":
             fullpath = join(path, filename)
             modules.append((filename[0:-3], fullpath))
diff --git a/release/scripts/modules/bpy/utils.py b/release/scripts/modules/bpy/utils.py
index e979c75f95e..243ab866abb 100644
--- a/release/scripts/modules/bpy/utils.py
+++ b/release/scripts/modules/bpy/utils.py
@@ -31,6 +31,7 @@ import bpy as _bpy
 import os as _os
 import sys as _sys
 
+
 def _test_import(module_name, loaded_modules):
     import traceback
     import time
@@ -203,13 +204,11 @@ def load_scripts(reload_scripts=False, refresh_scripts=False):
     # deal with addons seperately
     addon_reset_all(reload_scripts)
 
-
     # run the active integration preset
     filepath = preset_find(_bpy.context.user_preferences.inputs.active_keyconfig, "keyconfig")
     if filepath:
         keyconfig_set(filepath)
 
-
     if reload_scripts:
         import gc
         print("gc.collect() -> %d" % gc.collect())
@@ -368,7 +367,6 @@ def addon_enable(module_name, default_set=True):
     import bpy_types as _bpy_types
     import imp
 
-
     _bpy_types._register_immediate = False
 
     def handle_error():
@@ -376,7 +374,6 @@ def addon_enable(module_name, default_set=True):
         traceback.print_exc()
         _bpy_types._register_immediate = True
 
-
     # reload if the mtime changes
     mod = sys.modules.get(module_name)
     if mod:
@@ -428,7 +425,7 @@ def addon_enable(module_name, default_set=True):
         if not ext:
             ext = _bpy.context.user_preferences.addons.new()
             ext.module = module_name
-    
+
     _bpy_types._register_immediate = True
 
     mod.__addon_enabled__ = True
@@ -471,7 +468,7 @@ def addon_disable(module_name, default_set=True):
             addon = addons.get(module_name)
             if addon:
                 addons.remove(addon)
-    
+
     print("\tbpy.utils.addon_disable", module_name)
 
 
@@ -483,10 +480,10 @@ def addon_reset_all(reload_scripts=False):
 
     # RELEASE SCRIPTS: official scripts distributed in Blender releases
     paths = script_paths("addons")
-    
+
     # CONTRIB SCRIPTS: good for testing but not official scripts yet
     paths += script_paths("addons_contrib")
-    
+
     # EXTERN SCRIPTS: external projects scripts
     paths += script_paths("addons_extern")
 
@@ -513,9 +510,9 @@ def addon_reset_all(reload_scripts=False):
 def preset_find(name, preset_path, display_name=False):
     if not name:
         return None
-    
+
     for directory in preset_paths(preset_path):
-        
+
         if display_name:
             filename = ""
             for fn in _os.listdir(directory):
@@ -558,7 +555,7 @@ def keyconfig_set(filepath):
             keyconfigs.remove(kc_dupe)
         else:
             break
-    
+
     kc_new.name = name
     keyconfigs.active = kc_new
 
@@ -595,4 +592,3 @@ def user_resource(type, path="", create=False):
                 target_path = ""
 
     return target_path
-
diff --git a/release/scripts/modules/bpy_types.py b/release/scripts/modules/bpy_types.py
index 31450031c6b..a2c3d416b23 100644
--- a/release/scripts/modules/bpy_types.py
+++ b/release/scripts/modules/bpy_types.py
@@ -638,7 +638,7 @@ class OrderedMeta(RNAMeta):
 # with doc generation 'self.properties.bl_rna.properties' can fail
 class Operator(StructRNA, metaclass=OrderedMeta):
     __slots__ = ()
-    
+
     def __getattribute__(self, attr):
         properties = StructRNA.path_resolve(self, "properties")
         bl_rna = getattr(properties, "bl_rna", None)
@@ -745,7 +745,7 @@ class Menu(StructRNA, _GenericUI, metaclass=RNAMeta):
         import bpy.utils
 
         layout = self.layout
-        
+
         if not searchpaths:
             layout.label("* Missing Paths *")
 
diff --git a/release/scripts/modules/rna_prop_ui.py b/release/scripts/modules/rna_prop_ui.py
index 2e3f9af8d1b..9311987e2e7 100644
--- a/release/scripts/modules/rna_prop_ui.py
+++ b/release/scripts/modules/rna_prop_ui.py
@@ -60,7 +60,7 @@ def rna_idprop_ui_prop_clear(item, prop):
 
 def rna_idprop_context_value(context, context_member, property_type):
     space = context.space_data
-    
+
     if space is None or isinstance(space, bpy.types.SpaceProperties):
         pin_id = space.pin_id
     else:
diff --git a/release/scripts/modules/sys_info.py b/release/scripts/modules/sys_info.py
index 58fb1aba377..303277a5d75 100644
--- a/release/scripts/modules/sys_info.py
+++ b/release/scripts/modules/sys_info.py
@@ -25,83 +25,87 @@ import bgl
 
 import sys
 
+
 def cutPoint(text, length):
-	"Returns position of the last space found before 'length' chars"
-	l = length
-	c = text[l]
-	while c != ' ':
-		l -= 1
-		if l == 0: return length # no space found
-		c = text[l]
-	return l
-
-def textWrap(text, length = 70):
-	lines = []
-	while len(text) > 70:
-		cpt = cutPoint(text, length)
-		line, text = text[:cpt], text[cpt + 1:]
-		lines.append(line)
-	lines.append(text)
-	return lines
+    "Returns position of the last space found before 'length' chars"
+    l = length
+    c = text[l]
+    while c != ' ':
+        l -= 1
+        if l == 0:
+            return length  # no space found
+        c = text[l]
+    return l
+
+
+def textWrap(text, length=70):
+    lines = []
+    while len(text) > 70:
+        cpt = cutPoint(text, length)
+        line, text = text[:cpt], text[cpt + 1:]
+        lines.append(line)
+    lines.append(text)
+    return lines
+
 
 def write_sysinfo(op):
-	output_filename = "system-info.txt"
-	warnings = 0
-	notices = 0
-
-	if output_filename in bpy.data.texts.keys():
-	    output = bpy.data.texts[output_filename]
-	    output.clear()
-	else:
-	    output = bpy.data.texts.new(name=output_filename)
-
-	header = '= Blender {} System Information =\n'.format(bpy.app.version_string)
-	lilies = '{}\n\n'.format(len(header)*'=')
-	firstlilies = '{}\n'.format(len(header)*'=')
-	output.write(firstlilies)
-	output.write(header)
-	output.write(lilies)
-
-	# build info
-	output.write('\nBlender:\n')
-	output.write(lilies)
-	output.write('version {}, revision {}. {}\n'.format(bpy.app.version_string, bpy.app.build_revision, bpy.app.build_type))
-	output.write('build date: {}, {}\n'.format(bpy.app.build_date, bpy.app.build_time))
-	output.write('platform: {}\n'.format(bpy.app.build_platform))
-	output.write('binary path: {}\n'.format(bpy.app.binary_path))
-	output.write('build cflags: {}\n'.format(bpy.app.build_cflags))
-	output.write('build cxxflags: {}\n'.format(bpy.app.build_cxxflags))
-	output.write('build linkflags: {}\n'.format(bpy.app.build_linkflags))
-	output.write('build system: {}\n'.format(bpy.app.build_system))
-
-	# python info
-	output.write('\nPython:\n')
-	output.write(lilies)
-	output.write('version: {}\n'.format(sys.version))
-	output.write('paths:\n')
-	for p in sys.path:
-	    output.write('\t{}\n'.format(p))
-
-	output.write('\nDirectories:\n')
-	output.write(lilies)
-	output.write('scripts: {}\n'.format(bpy.utils.script_paths()))
-	output.write('user scripts: {}\n'.format(bpy.utils.user_script_path()))
-	output.write('datafiles: {}\n'.format(bpy.utils.user_resource('DATAFILES')))
-	output.write('config: {}\n'.format(bpy.utils.user_resource('CONFIG')))
-	output.write('scripts : {}\n'.format(bpy.utils.user_resource('SCRIPTS')))
-	output.write('autosave: {}\n'.format(bpy.utils.user_resource('AUTOSAVE')))
-	output.write('tempdir: {}\n'.format(bpy.app.tempdir))
-
-	output.write('\nOpenGL\n')
-	output.write(lilies)
-	output.write('renderer:\t{}\n'.format(bgl.glGetString(bgl.GL_RENDERER)))
-	output.write('vendor:\t\t{}\n'.format(bgl.glGetString(bgl.GL_VENDOR)))
-	output.write('version:\t{}\n'.format(bgl.glGetString(bgl.GL_VERSION)))
-	output.write('extensions:\n')
-
-	glext = bgl.glGetString(bgl.GL_EXTENSIONS)
-	glext = textWrap(glext, 70)
-	for l in glext:
-	    output.write('\t\t{}\n'.format(l))
-	
-	op.report({'INFO'}, "System information generated in 'system-info.txt'")
+    output_filename = "system-info.txt"
+    warnings = 0
+    notices = 0
+
+    if output_filename in bpy.data.texts.keys():
+        output = bpy.data.texts[output_filename]
+        output.clear()
+    else:
+        output = bpy.data.texts.new(name=output_filename)
+
+    header = '= Blender {} System Information =\n'.format(bpy.app.version_string)
+    lilies = '{}\n\n'.format(len(header) * '=')
+    firstlilies = '{}\n'.format(len(header) * '=')
+    output.write(firstlilies)
+    output.write(header)
+    output.write(lilies)
+
+    # build info
+    output.write('\nBlender:\n')
+    output.write(lilies)
+    output.write('version {}, revision {}. {}\n'.format(bpy.app.version_string, bpy.app.build_revision, bpy.app.build_type))
+    output.write('build date: {}, {}\n'.format(bpy.app.build_date, bpy.app.build_time))
+    output.write('platform: {}\n'.format(bpy.app.build_platform))
+    output.write('binary path: {}\n'.format(bpy.app.binary_path))
+    output.write('build cflags: {}\n'.format(bpy.app.build_cflags))
+    output.write('build cxxflags: {}\n'.format(bpy.app.build_cxxflags))
+    output.write('build linkflags: {}\n'.format(bpy.app.build_linkflags))
+    output.write('build system: {}\n'.format(bpy.app.build_system))
+
+    # python info
+    output.write('\nPython:\n')
+    output.write(lilies)
+    output.write('version: {}\n'.format(sys.version))
+    output.write('paths:\n')
+    for p in sys.path:
+        output.write('\t{}\n'.format(p))
+
+    output.write('\nDirectories:\n')
+    output.write(lilies)
+    output.write('scripts: {}\n'.format(bpy.utils.script_paths()))
+    output.write('user scripts: {}\n'.format(bpy.utils.user_script_path()))
+    output.write('datafiles: {}\n'.format(bpy.utils.user_resource('DATAFILES')))
+    output.write('config: {}\n'.format(bpy.utils.user_resource('CONFIG')))
+    output.write('scripts : {}\n'.format(bpy.utils.user_resource('SCRIPTS')))
+    output.write('autosave: {}\n'.format(bpy.utils.user_resource('AUTOSAVE')))
+    output.write('tempdir: {}\n'.format(bpy.app.tempdir))
+
+    output.write('\nOpenGL\n')
+    output.write(lilies)
+    output.write('renderer:\t{}\n'.format(bgl.glGetString(bgl.GL_RENDERER)))
+    output.write('vendor:\t\t{}\n'.format(bgl.glGetString(bgl.GL_VENDOR)))
+    output.write('version:\t{}\n'.format(bgl.glGetString(bgl.GL_VERSION)))
+    output.write('extensions:\n')
+
+    glext = bgl.glGetString(bgl.GL_EXTENSIONS)
+    glext = textWrap(glext, 70)
+    for l in glext:
+        output.write('\t\t{}\n'.format(l))
+
+    op.report({'INFO'}, "System information generated in 'system-info.txt'")