Fix pylint warnings in decorators.py

Change-Id: Ie6c53feb97053248c909d641753b44b5f51c8719
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

1 files changed, 12 insertions, 8 deletions

diff --git a/functest/utils/decorators.py b/functest/utils/decorators.py
index 2ca31066d..46ffe35d1 100644
--- a/functest/utils/decorators.py
+++ b/functest/utils/decorators.py
@@ -1,38 +1,42 @@
 #!/usr/bin/env python
 
+# pylint: disable=missing-docstring
+
 import errno
-import mock
 import os
-import requests.sessions
 import urlparse
 
+import mock
+import requests.sessions
+
 
 def can_dump_request_to_file(method):
 
     def dump_preparedrequest(request, **kwargs):
+        # pylint: disable=unused-argument
         parseresult = urlparse.urlparse(request.url)
         if parseresult.scheme == "file":
             try:
                 dirname = os.path.dirname(parseresult.path)
                 os.makedirs(dirname)
-            except OSError as e:
-                if e.errno != errno.EEXIST:
+            except OSError as ex:
+                if ex.errno != errno.EEXIST:
                     raise
-            with open(parseresult.path, 'a') as f:
+            with open(parseresult.path, 'a') as dumpfile:
                 headers = ""
                 for key in request.headers:
                     headers += key + " " + request.headers[key] + "\n"
                 message = "{} {}\n{}\n{}\n\n\n".format(
                     request.method, request.url, headers, request.body)
-                f.write(message)
+                dumpfile.write(message)
         return mock.Mock()
 
     def patch_request(method, url, **kwargs):
         with requests.sessions.Session() as session:
             parseresult = urlparse.urlparse(url)
             if parseresult.scheme == "file":
-                with mock.patch.object(
-                        session, 'send', side_effect=dump_preparedrequest):
+                with mock.patch.object(session, 'send',
+                                       side_effect=dump_preparedrequest):
                     return session.request(method=method, url=url, **kwargs)
             else:
                 return session.request(method=method, url=url, **kwargs)