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Fix some issues by pylint

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This commit is contained in:
David Paleino
2012-11-17 01:07:08 +01:00
parent b386b37db7
commit b5a4d70ab8
19 changed files with 729 additions and 448 deletions
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6
wicd/backend.py
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@@ -30,6 +30,7 @@ import os
import wicd.wpath as wpath
def fail(backend_name, reason):
""" Helper to warn the user about failure in loading backend. """
print "Failed to load backend %s: %s" % (backend_name, reason)
return True
@@ -40,7 +41,7 @@ class BackendManager(object):
""" Initialize the backend manager. """
self.backend_dir = wpath.backends
self.__loaded_backend = None
def _valid_backend_file(self, be_file):
""" Make sure the backend file is valid. """
return (os.path.exists(be_file) and
@@ -115,7 +116,8 @@ class BackendManager(object):
"""
backend = self._load_backend(backend_name)
if not backend : return None
if not backend:
return None
failed = self._validate_backend(backend, backend_name)
if failed: