[Storage] [Typing] [Blob Changefeed] azure-storage-blob-changefeed (Azure#39731) (Azure#40002)

Author: weirongw23-msft

sdk/storage/azure-storage-blob-changefeed/azure/__init__.py

@@ -1 +1 @@
-__path__ = __import__('pkgutil').extend_path(__path__, __name__)  # type: str
+__path__ = __import__('pkgutil').extend_path(__path__, __name__)  # type: ignore

sdk/storage/azure-storage-blob-changefeed/azure/storage/__init__.py

@@ -1 +1 @@
-__path__ = __import__('pkgutil').extend_path(__path__, __name__)  # type: str
+__path__ = __import__('pkgutil').extend_path(__path__, __name__)  # type: ignore

sdk/storage/azure-storage-blob-changefeed/azure/storage/blob/__init__.py

@@ -1 +1 @@
-__path__ = __import__('pkgutil').extend_path(__path__, __name__)  # type: str
+__path__ = __import__('pkgutil').extend_path(__path__, __name__)  # type: ignore

sdk/storage/azure-storage-blob-changefeed/azure/storage/blob/changefeed/_change_feed_client.py

@@ -9,18 +9,19 @@
     Any, Dict, Optional, Union,
     TYPE_CHECKING
 )
+from typing_extensions import Self
 
 from azure.core.paging import ItemPaged
 from azure.core.tracing.decorator import distributed_trace
-from azure.storage.blob import BlobServiceClient  # pylint: disable=no-name-in-module
+from azure.storage.blob._blob_service_client import BlobServiceClient
 from azure.storage.blob._shared.base_client import parse_connection_str
 from ._models import ChangeFeedPaged
 
 if TYPE_CHECKING:
     from azure.core.credentials import AzureNamedKeyCredential, AzureSasCredential, TokenCredential
 
 
-class ChangeFeedClient(object):
+class ChangeFeedClient:
     """A client to interact with a specific account change feed.
 
     :param str account_url:
@@ -60,18 +61,18 @@ class ChangeFeedClient(object):
             :caption: Creating the ChangeFeedClient from a URL to a public blob (no auth needed).
     """
     def __init__(
-            self, account_url: str,
-            credential: Optional[Union[str, Dict[str, str], "AzureNamedKeyCredential", "AzureSasCredential", "TokenCredential"]] = None,  # pylint: disable=line-too-long
-            **kwargs: Any
-        ) -> None:
+        self, account_url: str,
+        credential: Optional[Union[str, Dict[str, str], "AzureNamedKeyCredential", "AzureSasCredential", "TokenCredential"]] = None,  # pylint: disable=line-too-long
+        **kwargs: Any
+    ) -> None:
         self._blob_service_client = BlobServiceClient(account_url, credential, **kwargs)
 
     @classmethod
     def from_connection_string(
-            cls, conn_str: str,
-            credential: Optional[Union[str, Dict[str, str], "AzureNamedKeyCredential", "AzureSasCredential", "TokenCredential"]] = None,  # pylint: disable=line-too-long
-            **kwargs: Any
-        ) -> "ChangeFeedClient":
+        cls, conn_str: str,
+        credential: Optional[Union[str, Dict[str, str], "AzureNamedKeyCredential", "AzureSasCredential", "TokenCredential"]] = None,  # pylint: disable=line-too-long
+        **kwargs: Any
+    ) -> Self:
         """Create ChangeFeedClient from a Connection String.
 
         :param str conn_str:
@@ -99,7 +100,7 @@ def from_connection_string(
         return cls(account_url, credential=credential, **kwargs)
 
     @distributed_trace
-    def list_changes(self, **kwargs: Any) -> ItemPaged[Dict]:
+    def list_changes(self, **kwargs: Any) -> ItemPaged[Dict[str, Any]]:
         """Returns a generator to list the change feed events.
         The generator will lazily follow the continuation tokens returned by
         the service.
@@ -135,4 +136,5 @@ def list_changes(self, **kwargs: Any) -> ItemPaged[Dict]:
             container_client,
             results_per_page=results_per_page,
             page_iterator_class=ChangeFeedPaged,
-            **kwargs)
+            **kwargs
+        )