flake8 cleanups, ununsed imports and variables cleanup, changed register_diagnostics to use reverse_lazy instead of reverse

apps/common/templatetags/subtemplates_tags.py

@@ -19,11 +19,11 @@ class RenderSubtemplateNode(Node):
 
         new_context = Context(context)
         new_context.update(Context(template_context, autoescape=context.autoescape))
-        
+
         csrf_token = context.get('csrf_token', None)
         if csrf_token is not None:
             new_context['csrf_token'] = csrf_token
-        
+
         context[self.var_name] = get_template(template_name).render(new_context)
         return ''
 
@@ -40,12 +40,12 @@ def render_subtemplate(parser, token):
     if not m:
         raise TemplateSyntaxError('%r tag had invalid arguments' % tag_name)
     template_name, template_context, var_name = m.groups()
-    
+
     if (template_name[0] == template_name[-1] and template_name[0] in ('"', "'")):
         raise TemplateSyntaxError('%r tag\'s template name argument should not be in quotes' % tag_name)
 
     if (template_context[0] == template_context[-1] and template_context[0] in ('"', "'")):
         raise TemplateSyntaxError('%r tag\'s template context argument should not be in quotes' % tag_name)
-        
+
     return RenderSubtemplateNode(template_name, template_context, var_name)
     #format_string[1:-1]

apps/common/utils.py

@@ -94,7 +94,7 @@ def pretty_size(size, suffixes=None):
 
 def pretty_size_10(size):
     return pretty_size(
-        size, 
+        size,
         suffixes=[
             (u'B', 1000L), (u'K', 1000000L), (u'M', 1000000000L),
             (u'G', 1000000000000L), (u'T', 1000000000000000L)
@@ -302,12 +302,12 @@ def return_type(value):
         return ','.join(list(value))
     else:
         return value
-        
+
 
 # http://stackoverflow.com/questions/4248399/page-range-for-printing-algorithm
 def parse_range(astr):
-    result=set()
+    result = set()
     for part in astr.split(u','):
-        x=part.split(u'-')
-        result.update(range(int(x[0]),int(x[-1])+1))
+        x = part.split(u'-')
+        result.update(range(int(x[0]), int(x[-1]) + 1))
     return sorted(result)