chore: blacken (#206)

Also, fix 2.7 tests broken by release of 'googleapis-common-protos 1.53.0',
which dropped Python 2.7 support.

Closes #169

Author: tseaver

packages/google-api-core/docs/conf.py

@@ -313,13 +313,7 @@
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (
-        master_doc,
-        "google-api-core",
-        u"google-api-core Documentation",
-        [author],
-        1,
-    )
+    (master_doc, "google-api-core", u"google-api-core Documentation", [author], 1,)
 ]
 
 # If true, show URL addresses after external links.
@@ -360,14 +354,10 @@
 intersphinx_mapping = {
     "python": ("https://python.readthedocs.org/en/latest/", None),
     "google-auth": ("https://googleapis.dev/python/google-auth/latest/", None),
-    "google.api_core": (
-        "https://googleapis.dev/python/google-api-core/latest/",
-        None,
-    ),
+    "google.api_core": ("https://googleapis.dev/python/google-api-core/latest/", None,),
     "grpc": ("https://grpc.github.io/grpc/python/", None),
     "proto-plus": ("https://proto-plus-python.readthedocs.io/en/latest/", None),
     "protobuf": ("https://googleapis.dev/python/protobuf/latest/", None),
-    
 }
 
 

packages/google-api-core/google/api_core/future/async_future.py

@@ -24,6 +24,7 @@
 
 class _OperationNotComplete(Exception):
     """Private exception used for polling via retry."""
+
     pass
 
 
@@ -145,7 +146,9 @@ def add_done_callback(self, fn):
                 is complete.
         """
         if self._background_task is None:
-            self._background_task = asyncio.get_event_loop().create_task(self._blocking_poll())
+            self._background_task = asyncio.get_event_loop().create_task(
+                self._blocking_poll()
+            )
         self._future.add_done_callback(fn)
 
     def set_result(self, result):

packages/google-api-core/google/api_core/gapic_v1/__init__.py

@@ -24,5 +24,6 @@
 if sys.version_info >= (3, 6):
     from google.api_core.gapic_v1 import config_async  # noqa: F401
     from google.api_core.gapic_v1 import method_async  # noqa: F401
+
     __all__.append("config_async")
     __all__.append("method_async")

packages/google-api-core/google/api_core/gapic_v1/config.py

@@ -153,7 +153,9 @@ def parse_method_configs(interface_config, retry_impl=retry.Retry):
         if retry_params_name is not None:
             retry_params = retry_params_map[retry_params_name]
             retry_ = _retry_from_retry_config(
-                retry_params, retry_codes_map[method_params["retry_codes_name"]], retry_impl
+                retry_params,
+                retry_codes_map[method_params["retry_codes_name"]],
+                retry_impl,
             )
             timeout_ = _timeout_from_retry_config(retry_params)
 

packages/google-api-core/google/api_core/gapic_v1/config_async.py

@@ -38,5 +38,5 @@ def parse_method_configs(interface_config):
             configuration.
     """
     return config.parse_method_configs(
-        interface_config,
-        retry_impl=retry_async.AsyncRetry)
+        interface_config, retry_impl=retry_async.AsyncRetry
+    )

packages/google-api-core/google/api_core/gapic_v1/method_async.py

@@ -19,16 +19,16 @@
 
 from google.api_core import general_helpers, grpc_helpers_async
 from google.api_core.gapic_v1 import client_info
-from google.api_core.gapic_v1.method import (_GapicCallable,  # noqa: F401
-                                             DEFAULT,
-                                             USE_DEFAULT_METADATA)
+from google.api_core.gapic_v1.method import _GapicCallable
+from google.api_core.gapic_v1.method import DEFAULT  # noqa: F401
+from google.api_core.gapic_v1.method import USE_DEFAULT_METADATA  # noqa: F401
 
 
 def wrap_method(
-        func,
-        default_retry=None,
-        default_timeout=None,
-        client_info=client_info.DEFAULT_CLIENT_INFO,
+    func,
+    default_retry=None,
+    default_timeout=None,
+    client_info=client_info.DEFAULT_CLIENT_INFO,
 ):
     """Wrap an async RPC method with common behavior.
 
@@ -41,5 +41,6 @@ def wrap_method(
 
     metadata = [client_info.to_grpc_metadata()] if client_info is not None else None
 
-    return general_helpers.wraps(func)(_GapicCallable(
-        func, default_retry, default_timeout, metadata=metadata))
+    return general_helpers.wraps(func)(
+        _GapicCallable(func, default_retry, default_timeout, metadata=metadata)
+    )

packages/google-api-core/google/api_core/grpc_helpers.py

@@ -157,7 +157,9 @@ def error_remapped_callable(*args, **kwargs):
             # hidden flag to see if pre-fetching is disabled.
             # https://github.com/googleapis/python-pubsub/issues/93#issuecomment-630762257
             prefetch_first = getattr(callable_, "_prefetch_first_result_", True)
-            return _StreamingResponseIterator(result, prefetch_first_result=prefetch_first)
+            return _StreamingResponseIterator(
+                result, prefetch_first_result=prefetch_first
+            )
         except grpc.RpcError as exc:
             six.raise_from(exceptions.from_grpc_error(exc), exc)
 
@@ -187,13 +189,14 @@ def wrap_errors(callable_):
 
 
 def _create_composite_credentials(
-        credentials=None,
-        credentials_file=None,
-        default_scopes=None,
-        scopes=None,
-        ssl_credentials=None,
-        quota_project_id=None,
-        default_host=None):
+    credentials=None,
+    credentials_file=None,
+    default_scopes=None,
+    scopes=None,
+    ssl_credentials=None,
+    quota_project_id=None,
+    default_host=None,
+):
     """Create the composite credentials for secure channels.
 
     Args:
@@ -227,20 +230,20 @@ def _create_composite_credentials(
 
     if credentials_file:
         credentials, _ = google.auth.load_credentials_from_file(
-            credentials_file,
-            scopes=scopes,
-            default_scopes=default_scopes
+            credentials_file, scopes=scopes, default_scopes=default_scopes
         )
     elif credentials:
         credentials = google.auth.credentials.with_scopes_if_required(
-            credentials,
-            scopes=scopes,
-            default_scopes=default_scopes
+            credentials, scopes=scopes, default_scopes=default_scopes
         )
     else:
-        credentials, _ = google.auth.default(scopes=scopes, default_scopes=default_scopes)
+        credentials, _ = google.auth.default(
+            scopes=scopes, default_scopes=default_scopes
+        )
 
-    if quota_project_id and isinstance(credentials, google.auth.credentials.CredentialsWithQuotaProject):
+    if quota_project_id and isinstance(
+        credentials, google.auth.credentials.CredentialsWithQuotaProject
+    ):
         credentials = credentials.with_quota_project(quota_project_id)
 
     request = google.auth.transport.requests.Request()
@@ -257,21 +260,20 @@ def _create_composite_credentials(
         ssl_credentials = grpc.ssl_channel_credentials()
 
     # Combine the ssl credentials and the authorization credentials.
-    return grpc.composite_channel_credentials(
-        ssl_credentials, google_auth_credentials
-    )
+    return grpc.composite_channel_credentials(ssl_credentials, google_auth_credentials)
 
 
 def create_channel(
-        target,
-        credentials=None,
-        scopes=None,
-        ssl_credentials=None,
-        credentials_file=None,
-        quota_project_id=None,
-        default_scopes=None,
-        default_host=None,
-        **kwargs):
+    target,
+    credentials=None,
+    scopes=None,
+    ssl_credentials=None,
+    credentials_file=None,
+    quota_project_id=None,
+    default_scopes=None,
+    default_host=None,
+    **kwargs
+):
     """Create a secure channel with credentials.
 
     Args:

packages/google-api-core/google/api_core/grpc_helpers_async.py

@@ -36,7 +36,6 @@
 
 
 class _WrappedCall(aio.Call):
-
     def __init__(self):
         self._call = None
 
@@ -80,7 +79,6 @@ async def wait_for_connection(self):
 
 
 class _WrappedUnaryResponseMixin(_WrappedCall):
-
     def __await__(self):
         try:
             response = yield from self._call.__await__()
@@ -90,7 +88,6 @@ def __await__(self):
 
 
 class _WrappedStreamResponseMixin(_WrappedCall):
-
     def __init__(self):
         self._wrapped_async_generator = None
 
@@ -117,7 +114,6 @@ def __aiter__(self):
 
 
 class _WrappedStreamRequestMixin(_WrappedCall):
-
     async def write(self, request):
         try:
             await self._call.write(request)
@@ -142,11 +138,15 @@ class _WrappedUnaryStreamCall(_WrappedStreamResponseMixin, aio.UnaryStreamCall):
     """Wrapped UnaryStreamCall to map exceptions."""
 
 
-class _WrappedStreamUnaryCall(_WrappedUnaryResponseMixin, _WrappedStreamRequestMixin, aio.StreamUnaryCall):
+class _WrappedStreamUnaryCall(
+    _WrappedUnaryResponseMixin, _WrappedStreamRequestMixin, aio.StreamUnaryCall
+):
     """Wrapped StreamUnaryCall to map exceptions."""
 
 
-class _WrappedStreamStreamCall(_WrappedStreamRequestMixin, _WrappedStreamResponseMixin, aio.StreamStreamCall):
+class _WrappedStreamStreamCall(
+    _WrappedStreamRequestMixin, _WrappedStreamResponseMixin, aio.StreamStreamCall
+):
     """Wrapped StreamStreamCall to map exceptions."""
 
 
@@ -177,7 +177,7 @@ async def error_remapped_callable(*args, **kwargs):
         elif isinstance(call, aio.StreamStreamCall):
             call = _WrappedStreamStreamCall().with_call(call)
         else:
-            raise TypeError('Unexpected type of call %s' % type(call))
+            raise TypeError("Unexpected type of call %s" % type(call))
 
         await call.wait_for_connection()
         return call
@@ -207,15 +207,16 @@ def wrap_errors(callable_):
 
 
 def create_channel(
-        target,
-        credentials=None,
-        scopes=None,
-        ssl_credentials=None,
-        credentials_file=None,
-        quota_project_id=None,
-        default_scopes=None,
-        default_host=None,
-        **kwargs):
+    target,
+    credentials=None,
+    scopes=None,
+    ssl_credentials=None,
+    credentials_file=None,
+    quota_project_id=None,
+    default_scopes=None,
+    default_host=None,
+    **kwargs
+):
     """Create an AsyncIO secure channel with credentials.
 
     Args:
@@ -251,7 +252,7 @@ def create_channel(
         default_scopes=default_scopes,
         ssl_credentials=ssl_credentials,
         quota_project_id=quota_project_id,
-        default_host=default_host
+        default_host=default_host,
     )
 
     return aio.secure_channel(target, composite_credentials, **kwargs)

packages/google-api-core/google/api_core/iam.py

@@ -450,10 +450,7 @@ def to_api_repr(self):
             for binding in self._bindings:
                 members = binding.get("members")
                 if members:
-                    new_binding = {
-                        "role": binding["role"],
-                        "members": sorted(members)
-                    }
+                    new_binding = {"role": binding["role"], "members": sorted(members)}
                     condition = binding.get("condition")
                     if condition:
                         new_binding["condition"] = condition

packages/google-api-core/google/api_core/operation.py

@@ -310,8 +310,12 @@ def from_grpc(operation, operations_stub, result_type, grpc_metadata=None, **kwa
         ~.api_core.operation.Operation: The operation future to track the given
             operation.
     """
-    refresh = functools.partial(_refresh_grpc, operations_stub, operation.name, metadata=grpc_metadata)
-    cancel = functools.partial(_cancel_grpc, operations_stub, operation.name, metadata=grpc_metadata)
+    refresh = functools.partial(
+        _refresh_grpc, operations_stub, operation.name, metadata=grpc_metadata
+    )
+    cancel = functools.partial(
+        _cancel_grpc, operations_stub, operation.name, metadata=grpc_metadata
+    )
     return Operation(operation, refresh, cancel, result_type, **kwargs)
 
 
@@ -338,6 +342,10 @@ def from_gapic(operation, operations_client, result_type, grpc_metadata=None, **
         ~.api_core.operation.Operation: The operation future to track the given
             operation.
     """
-    refresh = functools.partial(operations_client.get_operation, operation.name, metadata=grpc_metadata)
-    cancel = functools.partial(operations_client.cancel_operation, operation.name, metadata=grpc_metadata)
+    refresh = functools.partial(
+        operations_client.get_operation, operation.name, metadata=grpc_metadata
+    )
+    cancel = functools.partial(
+        operations_client.cancel_operation, operation.name, metadata=grpc_metadata
+    )
     return Operation(operation, refresh, cancel, result_type, **kwargs)