Fix lint errors caused by addition of (Optional).

Mostly, lines that were too long.

Author: tswast

packages/google-cloud-pubsub/google/cloud/pubsub/_gax.py

@@ -270,13 +270,14 @@ def subscription_create(self, subscription_path, topic_path,
                            ``projects/<PROJECT>/topics/<TOPIC_NAME>``.
 
         :type ack_deadline: int
-        :param ack_deadline: (Optional) the deadline (in seconds) by which messages pulled
-                             from the back-end must be acknowledged.
+        :param ack_deadline:
+            (Optional) the deadline (in seconds) by which messages pulled from
+            the back-end must be acknowledged.
 
         :type push_endpoint: str
-        :param push_endpoint: (Optional) URL to which messages will be pushed by the
-                              back-end.  If not set, the application must pull
-                              messages.
+        :param push_endpoint:
+            (Optional) URL to which messages will be pushed by the back-end.
+            If not set, the application must pull messages.
 
         :rtype: dict
         :returns: ``Subscription`` resource returned from the API.
@@ -352,9 +353,9 @@ def subscription_modify_push_config(self, subscription_path,
             ``projects/<PROJECT>/subscriptions/<SUB_NAME>``.
 
         :type push_endpoint: str
-        :param push_endpoint: (Optional) URL to which messages will be pushed by the
-                              back-end.  If not set, the application must pull
-                              messages.
+        :param push_endpoint:
+            (Optional) URL to which messages will be pushed by the back-end.
+            If not set, the application must pull messages.
         """
         push_config = PushConfig(push_endpoint=push_endpoint)
         try:

packages/google-cloud-pubsub/google/cloud/pubsub/connection.py

@@ -310,13 +310,14 @@ def subscription_create(self, subscription_path, topic_path,
                            ``projects/<PROJECT>/topics/<TOPIC_NAME>``.
 
         :type ack_deadline: int
-        :param ack_deadline: (Optional) the deadline (in seconds) by which messages pulled
-                            from the back-end must be acknowledged.
+        :param ack_deadline:
+            (Optional) the deadline (in seconds) by which messages pulled from
+            the back-end must be acknowledged.
 
         :type push_endpoint: str
-        :param push_endpoint: (Optional) URL to which messages will be pushed by the
-                              back-end.  If not set, the application must pull
-                              messages.
+        :param push_endpoint:
+            (Optional) URL to which messages will be pushed by the back-end.
+            If not set, the application must pull messages.
 
         :rtype: dict
         :returns: ``Subscription`` resource returned from the API.
@@ -379,9 +380,9 @@ def subscription_modify_push_config(self, subscription_path,
             ``projects/<PROJECT>/subscriptions/<SUB_NAME>``.
 
         :type push_endpoint: str
-        :param push_endpoint: (Optional) URL to which messages will be pushed by the
-                              back-end.  If not set, the application must pull
-                              messages.
+        :param push_endpoint:
+            (Optional) URL to which messages will be pushed by the back-end.
+            If not set, the application must pull messages.
         """
         conn = self._connection
         path = '/%s:modifyPushConfig' % (subscription_path,)

packages/google-cloud-pubsub/google/cloud/pubsub/message.py

@@ -33,8 +33,8 @@ class Message(object):
     :param message_id: An ID assigned to the message by the API.
 
     :type attributes: dict
-    :param attributes: (Optional) Extra metadata associated by the publisher with the
-                       message.
+    :param attributes:
+        (Optional) Extra metadata associated by the publisher with the message.
     """
     _service_timestamp = None
 

packages/google-cloud-pubsub/google/cloud/pubsub/subscription.py

@@ -30,21 +30,23 @@ class Subscription(object):
     :param name: the name of the subscription.
 
     :type topic: :class:`google.cloud.pubsub.topic.Topic`
-    :param topic: (Optional) the topic to which the subscription belongs;  if ``None``,
-                  the subscription's topic has been deleted.
+    :param topic:
+        (Optional) the topic to which the subscription belongs;  if ``None``,
+        the subscription's topic has been deleted.
 
     :type ack_deadline: int
     :param ack_deadline: the deadline (in seconds) by which messages pulled
                          from the back-end must be acknowledged.
 
     :type push_endpoint: str
-    :param push_endpoint: URL to which messages will be pushed by the back-end.
-                          If not set, the application must pull messages.
-
-    :type client: :class:`~google.cloud.pubsub.client.Client` or
-                  ``NoneType``
-    :param client: the client to use.  If not passed, falls back to the
-                   ``client`` stored on the topic.
+    :param push_endpoint:
+        (Optional) URL to which messages will be pushed by the back-end.  If
+        not set, the application must pull messages.
+
+    :type client: :class:`~google.cloud.pubsub.client.Client`
+    :param client:
+        (Optional) The client to use.  If not passed, falls back to the
+        ``client`` stored on the topic.
     """
 
     _DELETED_TOPIC_PATH = '_deleted-topic_'
@@ -82,8 +84,9 @@ def from_api_repr(cls, resource, client, topics=None):
                        configuration for a topic.
 
         :type topics: dict
-        :param topics: (Optional) A mapping of topic names -> topics.  If not passed,
-                       the subscription will have a newly-created topic.
+        :param topics:
+            (Optional) A mapping of topic names -> topics.  If not passed, the
+            subscription will have a newly-created topic.
 
         :rtype: :class:`google.cloud.pubsub.subscription.Subscription`
         :returns: Subscription parsed from ``resource``.