Fix batch docstrings

sdk/storage/azure-storage-blob/azure/storage/blob/aio/container_client_async.py

@@ -780,13 +780,12 @@ async def delete_blob(
 
     @distributed_trace_async
     async def delete_blobs(  # pylint: disable=arguments-differ
-            self, *blobs,  # type: Union[str, BlobProperties]
-            delete_snapshots=None,  # type: Optional[str]
-            lease=None,  # type: Optional[Union[str, LeaseClient]]
-            timeout=None,  # type: Optional[int]
+            self, *blobs: Union[str, BlobProperties],
+            delete_snapshots: Optional[str] = None,
+            lease: Optional[Union[str, LeaseClient]] = None,
+            timeout: Optional[int] = None,
             **kwargs
-        ):
-        # type: (...) -> None
+        ) -> AsyncIterator[AsyncHttpResponse]:
         """Marks the specified blobs or snapshots for deletion.
 
         The blob is later deleted during garbage collection.
@@ -838,7 +837,8 @@ async def delete_blobs(  # pylint: disable=arguments-differ
             operation if it does exist.
         :param int timeout:
             The timeout parameter is expressed in seconds.
-        :rtype: None
+        :return: An async iterator of responses, one for each blob in order
+        :rtype: asynciterator[~azure.core.pipeline.transport.AsyncHttpResponse]
         """
         options = BlobClient._generic_delete_blob_options(  # pylint: disable=protected-access
             delete_snapshots=delete_snapshots,
@@ -892,7 +892,8 @@ async def set_standard_blob_tier_blobs(
             Required if the blob has an active lease. Value can be a LeaseClient object
             or the lease ID as a string.
         :type lease: ~azure.storage.blob.lease.LeaseClient or str
-        :rtype: None
+        :return: An async iterator of responses, one for each blob in order
+        :rtype: asynciterator[~azure.core.pipeline.transport.AsyncHttpResponse]
         """
         access_conditions = get_access_conditions(kwargs.pop('lease', None))
         if standard_blob_tier is None:
@@ -944,7 +945,8 @@ async def set_premium_page_blob_tier_blobs(
             Required if the blob has an active lease. Value can be a LeaseClient object
             or the lease ID as a string.
         :type lease: ~azure.storage.blob.lease.LeaseClient or str
-        :rtype: None
+        :return: An async iterator of responses, one for each blob in order
+        :rtype: asynciterator[~azure.core.pipeline.transport.AsyncHttpResponse]
         """
         access_conditions = get_access_conditions(kwargs.pop('lease', None))
         if premium_page_blob_tier is None:

sdk/storage/azure-storage-blob/azure/storage/blob/container_client.py

@@ -7,7 +7,7 @@
 
 import functools
 from typing import (  # pylint: disable=unused-import
-    Union, Optional, Any, Iterable, AnyStr, Dict, List, Tuple, IO,
+    Union, Optional, Any, Iterable, AnyStr, Dict, List, Tuple, IO, Iterator,
     TYPE_CHECKING
 )
 
@@ -46,7 +46,7 @@
 from ._shared_access_signature import BlobSharedAccessSignature
 
 if TYPE_CHECKING:
-    from azure.core.pipeline.transport import HttpTransport  # pylint: disable=ungrouped-imports
+    from azure.core.pipeline.transport import HttpTransport, HttpResponse  # pylint: disable=ungrouped-imports
     from azure.core.pipeline.policies import HTTPPolicy # pylint: disable=ungrouped-imports
     from .models import ContainerPermissions, PublicAccess
     from datetime import datetime
@@ -1016,7 +1016,7 @@ def _generate_delete_blobs_options(
 
     @distributed_trace
     def delete_blobs(self, *blobs, **kwargs):
-        # type: (...) -> None
+        # type: (...) -> Iterator[HttpResponse]
         """Marks the specified blobs or snapshots for deletion.
 
         The blob is later deleted during garbage collection.
@@ -1067,7 +1067,8 @@ def delete_blobs(self, *blobs, **kwargs):
             operation if it does exist.
         :param int timeout:
             The timeout parameter is expressed in seconds.
-        :rtype: None
+        :return: An iterator of responses, one for each blob in order
+        :rtype: iterator[~azure.core.pipeline.transport.HttpResponse]
         """
         options = BlobClient._generic_delete_blob_options(  # pylint: disable=protected-access
             **kwargs
@@ -1152,7 +1153,8 @@ def set_standard_blob_tier_blobs(
             Required if the blob has an active lease. Value can be a LeaseClient object
             or the lease ID as a string.
         :type lease: ~azure.storage.blob.lease.LeaseClient or str
-        :rtype: None
+        :return: An iterator of responses, one for each blob in order
+        :rtype: iterator[~azure.core.pipeline.transport.HttpResponse]
         """
         access_conditions = get_access_conditions(kwargs.pop('lease', None))
         if standard_blob_tier is None:
@@ -1205,7 +1207,8 @@ def set_premium_page_blob_tier_blobs(
             Required if the blob has an active lease. Value can be a LeaseClient object
             or the lease ID as a string.
         :type lease: ~azure.storage.blob.lease.LeaseClient or str
-        :rtype: None
+        :return: An iterator of responses, one for each blob in order
+        :rtype: iterator[~azure.core.pipeline.transport.HttpResponse]
         """
         access_conditions = get_access_conditions(kwargs.pop('lease', None))
         if premium_page_blob_tier is None:

sdk/storage/azure-storage-blob/azure/storage/blob/models.py

@@ -260,8 +260,8 @@ class ContainerProperties(DictMixin):
     :param dict metadata: A dict with name-value pairs to associate with the
         container as metadata.
 
-    Returned ``ContainerProperties`` instances expose these values through a 
-    dictionary interface, for example: ``container_props["last_modified"]``. 
+    Returned ``ContainerProperties`` instances expose these values through a
+    dictionary interface, for example: ``container_props["last_modified"]``.
     Additionally, the container name is available as ``container_props["name"]``.
     """