improve variable naming

accounts/views.py

@@ -1284,17 +1284,17 @@ def upload(request, no_flash=False):
             form = UploadFileForm(request.POST, request.FILES)
             if form.is_valid():
                 submitted_files = request.FILES.getlist('files')
-                files_names = list()
+                duplicated_filenames = list()
                 for file_ in submitted_files:
                     #check for duplicated names and add an identifier, otherwise, different files with the same
                     #name will be overwritten in the description queue
-                    if file_.name in files_names:                        
-                        name_counter = files_names.count(file_.name) 
-                        files_names.append(file_.name) 
+                    if file_.name in duplicated_filenames:                        
+                        name_counter = duplicated_filenames.count(file_.name) 
+                        duplicated_filenames.append(file_.name) 
                         name, extension = os.path.splitext(file_.name)
                         file_.name = "%s(%d)%s" % (name, name_counter, extension) 
                     else:
-                        files_names.append(file_.name)
+                        duplicated_filenames.append(file_.name)
 
                     if handle_uploaded_file(request.user.id, file_):
                         uploaded_file = file_