Clean up flake8 related issues

awx/api/serializers.py

@@ -2108,7 +2108,7 @@ class NotifierSerializer(BaseSerializer):
         if incorrect_type_fields:
             for type_field_error in incorrect_type_fields:
                 error_list.append("Configuration field '{}' incorrect type, expected {}".format(type_field_error[0],
-                                                                                              type_field_error[1]))
+                                                                                                type_field_error[1]))
         if error_list:
             raise serializers.ValidationError(error_list)
         return attrs

awx/main/models/notifications.py

@@ -104,7 +104,7 @@ class Notifier(CommonModel):
 
     def send(self, subject, body):
         for field in filter(lambda x: self.notification_class.init_parameters[x]['type'] == "password",
-                                self.notification_class.init_parameters):
+                            self.notification_class.init_parameters):
             self.notification_configuration[field] = decrypt_field(self,
                                                                    'notification_configuration',
                                                                    subfield=field)

awx/main/models/projects.py

@@ -10,7 +10,6 @@ import urlparse
 # Django
 from django.conf import settings
 from django.db import models
-from django.db.models import Q
 from django.utils.translation import ugettext_lazy as _
 from django.utils.encoding import smart_str, smart_text
 from django.core.exceptions import ValidationError

awx/main/models/unified_jobs.py

@@ -30,7 +30,6 @@ from djcelery.models import TaskMeta
 # AWX
 from awx.main.models.base import * # noqa
 from awx.main.models.schedules import Schedule
-from awx.main.models.notifications import Notification
 from awx.main.utils import decrypt_field, emit_websocket_notification, _inventory_updates
 from awx.main.redact import UriCleaner
 

awx/main/notifications/email_backend.py

@@ -1,7 +1,7 @@
 # Copyright (c) 2016 Ansible, Inc.
 # All Rights Reserved.
 
-import logging
+import pprint
 
 from django.utils.encoding import smart_text
 from django.core.mail.backends.smtp import EmailBackend

awx/main/notifications/irc_backend.py

@@ -88,7 +88,7 @@ class IrcBackend(TowerBaseEmailBackend):
         self.connection.add_global_handler("join", self.on_join)
         start_time = time.time()
         process_time = time.time()
-        while self.channels_sent < len(self.channels) and (process_time-start_time) < 60:
+        while self.channels_sent < len(self.channels) and (process_time - start_time) < 60:
             self.reactor.process_once(0.1)
             process_time = time.time()
         self.reactor.disconnect_all()