pep8: Fix all pep8 format error.

src/View/Tools/ASubWindow.py

@@ -70,8 +70,8 @@ class WindowToolKit(object):
 
         stream = StringIO(data)
         rows = csv.reader(stream, delimiter='\t')
-        for l, row in enumerate(rows):
-            if has_header and l == 0:
+        for ind, row in enumerate(rows):
+            if has_header and ind == 0:
                 header = row.copy()
                 continue
 
@@ -79,7 +79,9 @@ class WindowToolKit(object):
 
         return header, values
 
-    def file_dialog(self, select_file=True, callback=lambda x: None, directory=None):
+    def file_dialog(self, select_file=True,
+                    callback=lambda x: None,
+                    directory=None):
         """Open a new file dialog and send result to callback function
 
         Args: