PEP 8 whitespace cleanup. (#20783)

* PEP 8 E271 whitespace cleanup.
* PEP 8 W293 whitespace cleanup.
* Fix whitespace issue from recent PR.

lib/ansible/modules/cloud/google/gc_storage.py

@@ -165,7 +165,7 @@ def grant_check(module, gs, obj):
         module.fail_json(msg= str(e))
     return True
 
-        
+
 
 def key_check(module, gs, bucket, obj):
     try:
@@ -228,7 +228,7 @@ def delete_key(module, gs, bucket, obj):
         module.exit_json(msg="Object deleted from bucket ", changed=True)
     except gs.provider.storage_response_error as e:
         module.fail_json(msg= str(e))
- 
+
 def create_dirkey(module, gs, bucket, obj):
     try:
         bucket = gs.lookup(bucket)
@@ -325,7 +325,7 @@ def handle_put(module, gs, bucket, obj, overwrite, src, expiration):
             module.exit_json(msg="WARNING: Checksums do not match. Use overwrite parameter to force upload.", failed=True)
         else:
             upload_gsfile(module, gs, bucket, obj, src, expiration)
-                                                                                                            
+
     if not bucket_rc:      
         create_bucket(module, gs, bucket)
         upload_gsfile(module, gs, bucket, obj, src, expiration)
@@ -333,7 +333,7 @@ def handle_put(module, gs, bucket, obj, overwrite, src, expiration):
     # If bucket exists but key doesn't, just upload.
     if bucket_rc and not key_rc:
             upload_gsfile(module, gs, bucket, obj, src, expiration)
-    
+
 def handle_delete(module, gs, bucket, obj):
     if bucket and not obj:
         if bucket_check(module, gs, bucket):
@@ -350,7 +350,7 @@ def handle_delete(module, gs, bucket, obj):
             module.exit_json(msg="Bucket does not exist.", changed=False)
     else:
         module.fail_json(msg="Bucket or Bucket & object  parameter is required.", failed=True)
- 
+
 def handle_create(module, gs, bucket, obj):
     if bucket and not obj: 
         if bucket_check(module, gs, bucket):
@@ -417,7 +417,7 @@ def main():
         gs = boto.connect_gs(gs_access_key, gs_secret_key)
     except boto.exception.NoAuthHandlerFound as e:
         module.fail_json(msg = str(e))
- 
+
     if mode == 'get':
         if not bucket_check(module, gs, bucket) or not key_check(module, gs, bucket, obj):
             module.fail_json(msg="Target bucket/key cannot be found", failed=True)
@@ -425,7 +425,7 @@ def main():
             download_gsfile(module, gs, bucket, obj, dest)
         else:
             handle_get(module, gs, bucket, obj, overwrite, dest)
-        
+
     if mode == 'put':
         if not path_check(src):
             module.fail_json(msg="Local object for PUT does not exist", failed=True)
@@ -434,10 +434,10 @@ def main():
     # Support for deleting an object if we have both params.  
     if mode == 'delete':
         handle_delete(module, gs, bucket, obj)
-    
+
     if mode == 'create':
         handle_create(module, gs, bucket, obj)
-    
+
     if mode == 'get_url':
         if bucket and obj:
             if bucket_check(module, gs, bucket) and key_check(module, gs, bucket, obj):

lib/ansible/modules/cloud/google/gcdns_zone.py

@@ -93,7 +93,7 @@ EXAMPLES = '''
 # Basic zone creation example.
 - name: Create a basic zone with the minimum number of parameters.
   gcdns_zone: zone=example.com
-  
+
 # Zone removal example.
 - name: Remove a zone.
   gcdns_zone: zone=example.com state=absent

lib/ansible/modules/cloud/google/gce_img.py

@@ -103,7 +103,7 @@ EXAMPLES = '''
 - gce_img:
     name: test-image
     source: https://storage.googleapis.com/bucket/path/to/image.tgz
-    
+
 # Alternatively use the gs scheme
 - gce_img:
     name: test-image

lib/ansible/modules/cloud/google/gcpubsub.py

@@ -194,7 +194,7 @@ def publish_messages(message_list, topic):
             attrs = message['attributes']
          batch.publish(bytes(msg), **attrs)
    return True
-   
+
 def pull_messages(pull_params, sub):
    """
    :rtype: tuple (output, changed)
@@ -203,7 +203,7 @@ def pull_messages(pull_params, sub):
    max_messages=pull_params.get('max_messages', None)
    message_ack = pull_params.get('message_ack', 'no')
    return_immediately = pull_params.get('return_immediately', False)
-                  
+
    output= []
    pulled = sub.pull(return_immediately=return_immediately,
                    max_messages=max_messages)
@@ -237,7 +237,7 @@ def main():
    if not HAS_PYTHON26:
       module.fail_json(
          msg="GCE module requires python's 'ast' module, python v2.6+")
-      
+
    if not HAS_GOOGLE_CLOUD_PUBSUB:
      module.fail_json(msg="Please install google-cloud-pubsub library.")
 

lib/ansible/modules/cloud/google/gcpubsub_facts.py

@@ -98,7 +98,7 @@ except ImportError as e:
 def list_func(data, member='name'):
    """Used for state=list."""
    return [getattr(x, member) for x in data]
-   
+
 
 def main():
    module = AnsibleModule(argument_spec=dict(
@@ -112,7 +112,7 @@ def main():
    if not HAS_PYTHON26:
       module.fail_json(
          msg="GCE module requires python's 'ast' module, python v2.6+")
-      
+
    if not HAS_GOOGLE_CLOUD_PUBSUB:
      module.fail_json(msg="Please install google-cloud-pubsub library.")