PEP8 cleanups.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

contrib/scripts/statistics.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 
 import os
-from os.path import join, getsize
 
 BASE_PATH = 'mayan/apps'
 
@@ -18,7 +17,6 @@ def print_views_summary(module_filename):
             if line.startswith('def') and 'request' in line:
                 count_function_based_views += 1
 
-
     print '      class based views: {}'.format(count_class_based_views)
     print '      function based views: {}'.format(count_function_based_views)
     return count_class_based_views, count_function_based_views
@@ -29,7 +27,6 @@ def print_tests_summary(module_filename):
         print '    module:', module_filename
         count_tests = 0
         for line in file_object:
-            #if 'def test' in line:
             if line.startswith('    def test'):
                 count_tests += 1
 
@@ -63,7 +60,7 @@ if __name__ == '__main__':
             except IOError:
                 # Check for multiple view files inside a view directory
                 try:
-                    module_path = os.path.join(module_path, 'views')
+                    module_path = os.path.join(app_path, 'views')
                     for module_name in os.listdir(module_path):
                         if not module_name.startswith('__init__.py') and not module_name.endswith('.pyc'):
                             module_filename = os.path.join(module_path, module_name)
@@ -85,7 +82,6 @@ if __name__ == '__main__':
                 # No API views directory, skip app
                 print '    No API views'
 
-
             print '\n  Tests'
             module_path = os.path.join(app_path, 'tests')
             try:
@@ -100,7 +96,6 @@ if __name__ == '__main__':
                 # No tests directory, skip app
                 print '    No tests'
 
-
     print '-' * 10
 
     print 'Totals:'

contrib/settings/ldap_connection_settings.py

@@ -3,8 +3,7 @@ from __future__ import absolute_import
 import ldap
 from django_auth_ldap.config import LDAPSearch
 
-from .base import *
-from django.conf import settings
+from .base import *  # NOQA
 from django.contrib.auth import get_user_model
 
 SECRET_KEY = '<your secret key>'
@@ -27,22 +26,24 @@ AUTH_LDAP_BIND_DN = LDAP_ADMIN_DN
 AUTH_LDAP_BIND_PASSWORD = LDAP_PASSWORD
 
 
-AUTH_LDAP_USER_SEARCH = LDAPSearch('%s,%s'%(LDAP_ADDITIONAL_USER_DN, LDAP_BASE_DN), ldap.SCOPE_SUBTREE, "(uid=%(user)s)")
+AUTH_LDAP_USER_SEARCH = LDAPSearch(
+    '%s,%s' % (LDAP_ADDITIONAL_USER_DN, LDAP_BASE_DN),
+    ldap.SCOPE_SUBTREE, '(uid=%(user)s)'
+)
 AUTH_LDAP_USER_ATTR_MAP = {
-                           "first_name": "cn",
-                           "last_name": "sn",
-			   "email": "mail"
+    'first_name': 'cn',
+    'last_name': 'sn',
+    'email': 'mail'
 }
-
 AUTHENTICATION_BACKENDS = (
     'django_auth_ldap.backend.LDAPBackend',
     'mayan.settings.settings_local.EmailOrUsernameModelBackend',
 )
 
+
 class EmailOrUsernameModelBackend(object):
     """
     This is a ModelBacked that allows authentication with either a username or an email address.
-
     """
     def authenticate(self, username=None, password=None):
         if '@' in username:
@@ -53,7 +54,7 @@ class EmailOrUsernameModelBackend(object):
             user = get_user_model().objects.get(**kwargs)
             if user.check_password(password):
                 return user
-        except User.DoesNotExist:
+        except get_user_model().DoesNotExist:
             return None
 
     def get_user(self, username):