feat: python typing (#646)

* feat: python typing * Update noxfile.py Co-authored-by: IlyaFaer <ilya.faer@mail.ru> Co-authored-by: Astha Mohta <35952883+asthamohta@users.noreply.github.com>
googleapis · Jul 8, 2022 · 169019f · 169019f
1 parent 19caf44
commit 169019f
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Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/google/cloud/spanner_v1/__init__.py b/google/cloud/spanner_v1/__init__.py
@@ -18,7 +18,7 @@
 
 import pkg_resources
 
-__version__ = pkg_resources.get_distribution("google-cloud-spanner").version
+__version__: str = pkg_resources.get_distribution("google-cloud-spanner").version
 
 from .services.spanner import SpannerClient
 from .types.commit_response import CommitResponse

diff --git a/google/cloud/spanner_v1/instance.py b/google/cloud/spanner_v1/instance.py
@@ -17,6 +17,7 @@
 import google.api_core.operation
 from google.api_core.exceptions import InvalidArgument
 import re
+import typing
 
 from google.protobuf.empty_pb2 import Empty
 from google.protobuf.field_mask_pb2 import FieldMask
@@ -42,7 +43,7 @@
 DEFAULT_NODE_COUNT = 1
 PROCESSING_UNITS_PER_NODE = 1000
 
-_OPERATION_METADATA_MESSAGES = (
+_OPERATION_METADATA_MESSAGES: typing.Tuple = (
     backup.Backup,
     backup.CreateBackupMetadata,
     backup.CopyBackupMetadata,

diff --git a/google/cloud/spanner_v1/snapshot.py b/google/cloud/spanner_v1/snapshot.py
@@ -102,7 +102,7 @@ class _SnapshotBase(_SessionWrapper):
     """
 
     _multi_use = False
-    _read_only = True
+    _read_only: bool = True
     _transaction_id = None
     _read_request_count = 0
     _execute_sql_count = 0