management/commands/fetch_data: Locally disable redefined-builtin pylint error (W0622)

In Python 3.3 ConnectionError was added as subclass in python builtins,
see PEP3151 or [1] for more details.

[1]: https://docs.python.org/3/whatsnew/3.3.html#pep-3151-reworking-the-os-and-io-exception-hierarchy

Fixes redefined-builtin (W0622) pylint error.

Signed-off-by: Fabian P. Schmidt <kerel@mailbox.org>

.pylintrc3

@@ -23,7 +23,6 @@ disable=
     W0107, # unnecessary-pass
     W0201, # attribute-defined-outside-init
     W0621, # redefined-outer-name
-    W0622, # redefined-builtin
     W0703, # broad-except
     W1308, # duplicate-string-formatting-argument
     W1505, # deprecated-method

network/base/management/commands/fetch_data.py

@@ -2,7 +2,8 @@
 from __future__ import absolute_import
 
 from django.core.management.base import BaseCommand, CommandError
-from requests.exceptions import ConnectionError
+# Remove this import after Python 3 migration
+from requests.exceptions import ConnectionError  # pylint: disable=W0622
 
 from network.base.tasks import fetch_data