Removing pylint statements in datastore.entity.

Rolls back changes put in googleapis#189 that are no longer
necessary.

gcloud/datastore/entity.py

@@ -19,7 +19,7 @@
 from gcloud.datastore.key import Key
 
 
-class Entity(dict):  # pylint: disable=too-many-public-methods
+class Entity(dict):
     """:type dataset: :class:`gcloud.datastore.dataset.Dataset`
     :param dataset: The dataset in which this entity belongs.
 
@@ -91,7 +91,9 @@ def key(self, key=None):
         :type key: :class:`glcouddatastore.key.Key`
         :param key: The key you want to set on the entity.
 
-        :returns: Either the current key or the :class:`Entity`.
+        :rtype: :class:`gcloud.datastore.key.Key` or :class:`Entity`.
+        :returns: Either the current key (on get) or the current
+                  object (on set).
 
         >>> entity.key(my_other_key)  # This returns the original entity.
         <Entity[{'kind': 'OtherKeyKind', 'id': 1234}] {'property': 'value'}>
@@ -137,7 +139,7 @@ def from_key(cls, key):
         return cls().key(key)
 
     @classmethod
-    def from_protobuf(cls, pb, dataset=None):  # pylint: disable=invalid-name
+    def from_protobuf(cls, pb, dataset=None):
         """Factory method for creating an entity based on a protobuf.
 
         The protobuf should be one returned from the Cloud Datastore
@@ -176,9 +178,7 @@ def reload(self):
         """
 
         # Note that you must have a valid key, otherwise this makes no sense.
-        # pylint: disable=maybe-no-member
         entity = self.dataset().get_entity(self.key().to_protobuf())
-        # pylint: enable=maybe-no-member
 
         if entity:
             self.update(entity)
@@ -190,26 +190,20 @@ def save(self):
         :rtype: :class:`gcloud.datastore.entity.Entity`
         :returns: The entity with a possibly updated Key.
         """
-        # pylint: disable=maybe-no-member
         key_pb = self.dataset().connection().save_entity(
             dataset_id=self.dataset().id(),
             key_pb=self.key().to_protobuf(), properties=dict(self))
-        # pylint: enable=maybe-no-member
 
         # If we are in a transaction and the current entity needs an
         # automatically assigned ID, tell the transaction where to put that.
         transaction = self.dataset().connection().transaction()
-        # pylint: disable=maybe-no-member
         if transaction and self.key().is_partial():
             transaction.add_auto_id_entity(self)
-        # pylint: enable=maybe-no-member
 
         if isinstance(key_pb, datastore_pb.Key):
             updated_key = Key.from_protobuf(key_pb)
             # Update the path (which may have been altered).
-            # pylint: disable=maybe-no-member
             key = self.key().path(updated_key.path())
-            # pylint: enable=maybe-no-member
             self.key(key)
 
         return self
@@ -222,20 +216,13 @@ def delete(self):
           set on the entity. Whatever is stored remotely using the key on the
           entity will be deleted.
         """
-        # NOTE: pylint thinks key() is an Entity, hence key().to_protobuf()
-        #       is not defined. This is because one branch of the return
-        #       in the key() definition returns self.
-        # pylint: disable=maybe-no-member
         self.dataset().connection().delete_entity(
             dataset_id=self.dataset().id(), key_pb=self.key().to_protobuf())
-        # pylint: enable=maybe-no-member
 
     def __repr__(self):  # pragma NO COVER
         # An entity should have a key all the time (even if it's partial).
         if self.key():
-            # pylint: disable=maybe-no-member
             return '<Entity%s %s>' % (self.key().path(),
                                       super(Entity, self).__repr__())
-            # pylint: enable=maybe-no-member
         else:
             return '<Entity %s>' % (super(Entity, self).__repr__())