Removed unnecessary functions and changed formatting to fit pep8
Removed unnecessary functions and changed formatting to fit pep8

GoogleCloudPlatform/pubsub,GoogleCloudPlatform/pubsub,kamalaboulhosn/pubsub,kamalaboulhosn/pubsub,GoogleCloudPlatform/pubsub,GoogleCloudPlatform/pubsub,kamalaboulhosn/pubsub,GoogleCloudPlatform/pubsub,kamalaboulhosn/pubsub,kamalaboulhosn/pubsub