diff -r 31e63e25b4cc -r 64beb9e9c749 util/misc.py
--- a/util/misc.py	Mon Aug 21 20:17:19 2017 +0000
+++ b/util/misc.py	Mon Aug 21 23:22:58 2017 +0300
@@ -26,10 +26,12 @@
 Misc definitions
 """
 
-import os,sys
+import os
+import sys
 
-# helper func to check path write permission
+
 def CheckPathPerm(path):
+    """ Helper func to check path write permission """
     if path is None or not os.path.isdir(path):
         return False
     for root, dirs, files in os.walk(path):
@@ -40,15 +42,17 @@
                 return False
     return True
 
+
 def GetClassImporter(classpath):
-    if type(classpath)==str:
+    if type(classpath) == str:
         def fac():
-            mod=__import__(classpath.rsplit('.',1)[0])
+            mod = __import__(classpath.rsplit('.', 1)[0])
             return reduce(getattr, classpath.split('.')[1:], mod)
         return fac
     else:
         return classpath
 
+
 def InstallLocalRessources(CWD):
     from BitmapLibrary import AddBitmapFolder
     from TranslationCatalogs import AddCatalog
@@ -61,6 +65,5 @@
     AddCatalog(os.path.join(CWD, "locale"))
     import gettext
     import __builtin__
-    
+
     __builtin__.__dict__['_'] = wx.GetTranslation
-