[Tables] Make credential parameter keyword-only

sdk/tables/azure-data-tables/CHANGELOG.md

@@ -8,6 +8,7 @@
 * Storage service configuration models have now been prefixed with `Table`, including
   `TableAccessPolicy`, `TableMetrics`, `TableRetentionPolicy`, `TableCorsRule`
 * All parameters for `TableServiceClient.set_service_properties` are now keyword-only.
+* The `credential` parameter for all Clients is now keyword-only.
 
 **Fixes**
 * Fixed support for Cosmos emulator endpoint, via URL/credential or connection string.

sdk/tables/azure-data-tables/azure/data/tables/_base_client.py

@@ -4,7 +4,7 @@
 # license information.
 # --------------------------------------------------------------------------
 
-from typing import Dict, Optional, Any, List, Mapping, Union
+from typing import Dict, Optional, Any, List, Mapping
 from uuid import uuid4
 try:
     from urllib.parse import parse_qs, quote, urlparse
@@ -201,13 +201,13 @@ def api_version(self):
 
 class TablesBaseClient(AccountHostsMixin):
 
-    def __init__(
+    def __init__(  # pylint: disable=missing-client-constructor-parameter-credential
         self,
         endpoint,  # type: str
-        credential=None,  # type: Union[AzureNamedKeyCredential, AzureSasCredential]
         **kwargs  # type: Any
     ):
         # type: (...) -> None
+        credential = kwargs.pop('credential', None)
         super(TablesBaseClient, self).__init__(endpoint, credential=credential, **kwargs)
         self._client = AzureTable(
             self.url,

sdk/tables/azure-data-tables/azure/data/tables/_table_client.py

@@ -59,24 +59,22 @@ class TableClient(TablesBaseClient):
     :ivar str url: The full URL to the Tables account.
     """
 
-    def __init__(
+    def __init__(  # pylint: disable=missing-client-constructor-parameter-credential
         self,
         endpoint,  # type: str
         table_name,  # type: str
-        credential=None,  # type: Union[AzureNamedKeyCredential, AzureSasCredential]
         **kwargs  # type: Any
     ):
         # type: (...) -> None
         """Create TableClient from a Credential.
 
         :param str endpoint: A URL to an Azure Tables account.
         :param str table_name: The table name.
-        :param credential:
+        :keyword credential:
             The credentials with which to authenticate. This is optional if the
-            account URL already has a SAS token, or the connection string already has shared
-            access key values. The value can be a SAS token string or an account shared access
-            key.
-        :type credential:
+            account URL already has a SAS token. The value can be one of AzureNamedKeyCredential
+            or AzureSasCredential from azure-core.
+        :paramtype credential:
             :class:`~azure.core.credentials.AzureNamedKeyCredential` or
             :class:`~azure.core.credentials.AzureSasCredential`
         :returns: None
@@ -85,7 +83,7 @@ def __init__(
             raise ValueError("Please specify a table name.")
         _validate_table_name(table_name)
         self.table_name = table_name
-        super(TableClient, self).__init__(endpoint, credential=credential, **kwargs)
+        super(TableClient, self).__init__(endpoint, **kwargs)
 
     def _format_url(self, hostname):
         """Format the endpoint URL according to the current location
@@ -123,16 +121,18 @@ def from_connection_string(
         return cls(endpoint, table_name=table_name, credential=credential, **kwargs)
 
     @classmethod
-    def from_table_url(cls, table_url, credential=None, **kwargs):
-        # type: (str, Optional[Any], Any) -> TableClient
+    def from_table_url(cls, table_url, **kwargs):
+        # type: (str, Any) -> TableClient
         """A client to interact with a specific Table.
 
         :param str table_url: The full URI to the table, including SAS token if used.
-        :param credential:
+        :keyword credential:
             The credentials with which to authenticate. This is optional if the
-            account URL already has a SAS token. The value can be a SAS token string, an account
-            shared access key.
-        :type credential: str
+            account URL already has a SAS token. The value can be one of AzureNamedKeyCredential
+            or AzureSasCredential from azure-core.
+        :paramtype credential:
+            :class:`~azure.core.credentials.AzureNamedKeyCredential` or
+            :class:`~azure.core.credentials.AzureSasCredential`
         :returns: A table client.
         :rtype: :class:`~azure.data.tables.TableClient`
         """
@@ -163,7 +163,7 @@ def from_table_url(cls, table_url, credential=None, **kwargs):
             raise ValueError(
                 "Invalid URL. Please provide a URL with a valid table name"
             )
-        return cls(endpoint, table_name=table_name, credential=credential, **kwargs)
+        return cls(endpoint, table_name=table_name, **kwargs)
 
     @distributed_trace
     def get_table_access_policy(

sdk/tables/azure-data-tables/azure/data/tables/_table_service_client.py

@@ -42,11 +42,11 @@ class TableServiceClient(TablesBaseClient):
         The URL to the table service endpoint. Any other entities included
         in the URL path (e.g. table) will be discarded. This URL can be optionally
         authenticated with a SAS token.
-    :param credential:
+    :keyword credential:
         The credentials with which to authenticate. This is optional if the
         account URL already has a SAS token. The value can be one of AzureNamedKeyCredential
         or AzureSasCredential from azure-core.
-    :type credential:
+    :paramtype credential:
         :class:`~azure.core.credentials.AzureNamedKeyCredential` or
         :class:`~azure.core.credentials.AzureSasCredential`
     :keyword str api_version:

sdk/tables/azure-data-tables/azure/data/tables/aio/_base_client_async.py

@@ -38,9 +38,10 @@
 
 class AsyncTablesBaseClient(AccountHostsMixin):
 
-    def __init__(
+    def __init__(  # pylint: disable=missing-client-constructor-parameter-credential
         self,
         endpoint: str,
+        *,
         credential: Optional[Union[AzureSasCredential, AzureNamedKeyCredential]] = None,
         **kwargs: Any
     ) -> None:

sdk/tables/azure-data-tables/azure/data/tables/aio/_table_client_async.py

@@ -47,23 +47,23 @@ class TableClient(AsyncTablesBaseClient):
     :ivar str url: The full URL to the Tables account.
     """
 
-    def __init__(
+    def __init__(  # pylint: disable=missing-client-constructor-parameter-credential
         self,
         endpoint: str,
         table_name: str,
+        *,
         credential: Optional[Union[AzureSasCredential, AzureNamedKeyCredential]] = None,
         **kwargs
     ) -> None:
         """Create TableClient from a Credential.
 
         :param str endpoint: A URL to an Azure Tables account.
         :param str table_name: The table name.
-        :param credential:
+        :keyword credential:
             The credentials with which to authenticate. This is optional if the
-            account URL already has a SAS token, or the connection string already has shared
-            access key values. The value can be a SAS token string or an account shared access
-            key.
-        :type credential:
+            account URL already has a SAS token. The value can be one of AzureNamedKeyCredential
+            or AzureSasCredential from azure-core.
+        :paramtype credential:
             :class:`~azure.core.credentials.AzureNamedKeyCredential` or
             :class:`~azure.core.credentials.AzureSasCredential`
 
@@ -113,17 +113,16 @@ def from_connection_string(
     def from_table_url(
         cls,
         table_url: str,
-        credential: Optional[Union[AzureSasCredential, AzureNamedKeyCredential]] = None,
         **kwargs
     ) -> 'TableClient':
         """A client to interact with a specific Table.
 
         :param str table_url: The full URI to the table, including SAS token if used.
-        :param credential:
+        :keyword credential:
             The credentials with which to authenticate. This is optional if the
-            account URL already has a SAS token. The value can be a SAS token string, an account
-            shared access key.
-        :type credential:
+            table URL already has a SAS token. The value can be one of AzureNamedKeyCredential
+            or AzureSasCredential from azure-core.
+        :paramtype credential:
             :class:`~azure.core.credentials.AzureNamedKeyCredential` or
             :class:`~azure.core.credentials.AzureSasCredential`
         :returns: A table client.
@@ -156,7 +155,7 @@ def from_table_url(
             raise ValueError(
                 "Invalid URL. Please provide a URL with a valid table name"
             )
-        return cls(endpoint, table_name=table_name, credential=credential, **kwargs)
+        return cls(endpoint, table_name=table_name, **kwargs)
 
     @distributed_trace_async
     async def get_table_access_policy(self, **kwargs) -> Mapping[str, TableAccessPolicy]:

sdk/tables/azure-data-tables/azure/data/tables/aio/_table_service_client_async.py

@@ -45,10 +45,13 @@ class TableServiceClient(AsyncTablesBaseClient):
         The URL to the table service endpoint. Any other entities included
         in the URL path (e.g. table) will be discarded. This URL can be optionally
         authenticated with a SAS token.
-    :param str credential:
+    :keyword credential:
         The credentials with which to authenticate. This is optional if the
-        account URL already has a SAS token. The value can be a SAS token string, an account
-        shared access key.
+        account URL already has a SAS token. The value can be one of AzureNamedKeyCredential
+        or AzureSasCredential from azure-core.
+    :paramtype credential:
+        :class:`~azure.core.credentials.AzureNamedKeyCredential` or
+        :class:`~azure.core.credentials.AzureSasCredential`
     :keyword str api_version:
         The Storage API version to use for requests. Default value is '2019-02-02'.
         Setting to an older version may result in reduced feature compatibility.

sdk/tables/azure-data-tables/samples/async_samples/sample_insert_delete_entities_async.py

@@ -65,7 +65,7 @@ async def delete_entity(self):
         from azure.core.credentials import AzureNamedKeyCredential
 
         credential = AzureNamedKeyCredential(self.account_name, self.access_key)
-        table_client = TableClient(endpoint=self.endpoint, credential=credential, table_name=self.table_name)
+        table_client = TableClient(endpoint=self.endpoint, table_name=self.table_name, credential=credential)
 
         # [START delete_entity]
         async with table_client:

sdk/tables/azure-data-tables/samples/sample_insert_delete_entities.py

@@ -72,7 +72,7 @@ def delete_entity(self):
         from azure.core.credentials import AzureNamedKeyCredential
 
         credential = AzureNamedKeyCredential(self.account_name, self.access_key)
-        with TableClient(endpoint=self.endpoint, credential=credential, table_name=self.table_name) as table_client:
+        with TableClient(endpoint=self.endpoint, table_name=self.table_name, credential=credential) as table_client:
 
             # Create entity to delete (to showcase etag)
             try:

sdk/tables/azure-data-tables/tests/_shared/asynctestcase.py

@@ -56,7 +56,7 @@ async def _create_table(self, ts, prefix=TEST_TABLE_PREFIX, table_list=None):
         return table
 
     async def _delete_all_tables(self, account_name, key):
-        client = TableServiceClient(self.account_url(account_name, "cosmos"), key)
+        client = TableServiceClient(self.account_url(account_name, "cosmos"), credential=key)
         async for table in client.list_tables():
             await client.delete_table(table.name)
 
@@ -118,7 +118,7 @@ async def _insert_random_entity(self, pk=None, rk=None):
 
     async def _set_up(self, account_name, account_key, url="table"):
         account_url = self.account_url(account_name, url)
-        self.ts = TableServiceClient(account_url, account_key)
+        self.ts = TableServiceClient(account_url, credential=account_key)
         self.table_name = self.get_resource_name("uttable")
         self.table = self.ts.get_table_client(self.table_name)
         if self.is_live: