pep8 changes

release/scripts/op/uv.py

@@ -16,11 +16,12 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
-# <pep8-80 compliant>
+# <pep8 compliant>
 
 import bpy
 from bpy.props import *
 
+
 class ExportUVLayout(bpy.types.Operator):
     '''Export the Mesh as SVG.'''
 
@@ -28,15 +29,15 @@ class ExportUVLayout(bpy.types.Operator):
     bl_label = "Export UV Layout"
     bl_register = True
     bl_undo = True
-    
+
     path = StringProperty(name="File Path", description="File path used for exporting the SVG file", maxlen=1024, default="")
     check_existing = BoolProperty(name="Check Existing", description="Check and warn on overwriting existing files", default=True, hidden=True)
     only_selected = BoolProperty(name="Only Selected", description="Export Only the selected UVs", default=False)
-    
+
     def poll(self, context):
         obj = context.active_object
         return (obj and obj.type == 'MESH')
-    
+
     def _image_size(self, context, default_width=1024, default_height=1024):
         # fallback if not in image context.
         image_width, image_height = default_width, default_height
@@ -49,14 +50,14 @@ class ExportUVLayout(bpy.types.Operator):
                 # incase no data is found.
                 if width and height:
                     image_width, image_height = width, height
-        
+
         return image_width, image_height
 
     def execute(self, context):
         # for making an XML compatible string
         from xml.sax.saxutils import escape
         from os.path import basename
-        
+
         obj = context.active_object
         is_editmode = (obj.mode == 'EDIT')
         if is_editmode:
@@ -65,7 +66,7 @@ class ExportUVLayout(bpy.types.Operator):
         image_width, image_height = self._image_size(context)
 
         mesh = obj.data
-        
+
         active_uv_layer = None
         for lay in mesh.uv_textures:
             if lay.active:
@@ -74,21 +75,21 @@ class ExportUVLayout(bpy.types.Operator):
 
         fuvs = [(uv.uv1, uv.uv2, uv.uv3, uv.uv4) for uv in active_uv_layer]
         fuvs_cpy = [(uv[0].copy(), uv[1].copy(), uv[2].copy(), uv[3].copy()) for uv in fuvs]
-        
+
         # as a list
         faces = mesh.faces[:]
-        
+
         fuvsel = [(False not in uv.uv_selected) for uv in active_uv_layer]
-        
+
         file = open(self.properties.path, "w")
         fw = file.write
-        
+
         fw('<?xml version="1.0" standalone="no"?>\n')
         fw('<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" \n')
         fw('  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n')
         fw('<svg width="%dpx" height="%dpx" viewBox="0px 0px %dpx %dpx"\n' % (image_width, image_height, image_width, image_height))
         fw('     xmlns="http://www.w3.org/2000/svg" version="1.1">\n')
-        
+
         desc = "%s, %s, %s (Blender %s)" % (basename(bpy.data.filename), obj.name, mesh.name, bpy.app.version_string)
         fw('<desc>%s</desc>\n' % escape(desc))
 
@@ -97,14 +98,14 @@ class ExportUVLayout(bpy.types.Operator):
         fill_default = 'fill="grey"'
         for mat in mesh.materials if mesh.materials else [None]:
             if mat:
-                fill_settings.append('fill="rgb(%d, %d, %d)"' % tuple(int(c*255) for c in mat.diffuse_color))
+                fill_settings.append('fill="rgb(%d, %d, %d)"' % tuple(int(c * 255) for c in mat.diffuse_color))
             else:
                 fill_settings.append(fill_default)
-        
+
         only_selected = self.properties.only_selected
-        
+
         for i, uv in enumerate(active_uv_layer):
-            
+
             if only_selected and False in uv.uv_selected:
                 continue
 
@@ -112,7 +113,7 @@ class ExportUVLayout(bpy.types.Operator):
                 uvs = uv.uv1, uv.uv2, uv.uv3
             else:
                 uvs = uv.uv1, uv.uv2, uv.uv3, uv.uv4
-            
+
             try: # rare cases material index is invalid.
                 fill = fill_settings[faces[i].material_index]
             except IndexError:
@@ -120,14 +121,14 @@ class ExportUVLayout(bpy.types.Operator):
 
             fw('<polygon %s fill-opacity="0.5" stroke="black" stroke-width="1px" \n' % fill)
             fw('  points="')
-            
+
             for j, uv in enumerate(uvs):
                 x, y = uv.x, 1.0 - uv.y
                 fw('%.3f,%.3f ' % (x * image_width, y * image_height))
             fw('" />\n')
         fw('\n')
         fw('</svg>\n')
-        
+
         if is_editmode:
             bpy.ops.object.mode_set(mode='EDIT', toggle=False)
 
@@ -141,6 +142,7 @@ class ExportUVLayout(bpy.types.Operator):
 # Register the operator
 bpy.types.register(ExportUVLayout)
 
+
 def menu_func(self, context):
     default_path = bpy.data.filename.replace(".blend", ".svg")
     self.layout.operator(ExportUVLayout.bl_idname).path = default_path