@@ -48,18 +48,20 @@ def get_client_cert():
4848
4949"""
5050
51+ from typing import Callable ,Mapping ,Optional ,Sequence ,Tuple
52+
5153
5254class ClientOptions (object ):
5355"""Client Options used to set options on clients.
5456
5557 Args:
5658 api_endpoint (Optional[str]): The desired API endpoint, e.g.,
5759 compute.googleapis.com
58- client_cert_source (Optional[Callable[[],( bytes, bytes) ]]): A callback
60+ client_cert_source (Optional[Callable[[],Tuple[ bytes, bytes] ]]): A callback
5961 which returns client certificate bytes and private key bytes both in
6062 PEM format. ``client_cert_source`` and ``client_encrypted_cert_source``
6163 are mutually exclusive.
62- client_encrypted_cert_source (Optional[Callable[[],( str, str, bytes) ]]):
64+ client_encrypted_cert_source (Optional[Callable[[],Tuple[ str, str, bytes] ]]):
6365 A callback which returns client certificate file path, encrypted
6466 private key file path, and the passphrase bytes.``client_cert_source``
6567 and ``client_encrypted_cert_source`` are mutually exclusive.
@@ -88,15 +90,17 @@ class ClientOptions(object):
8890
8991def __init__ (
9092self ,
91- api_endpoint = None ,
92- client_cert_source = None ,
93- client_encrypted_cert_source = None ,
94- quota_project_id = None ,
95- credentials_file = None ,
96- scopes = None ,
97- api_key = None ,
98- api_audience = None ,
99- universe_domain = None ,
93+ api_endpoint :Optional [str ]= None ,
94+ client_cert_source :Optional [Callable [[],Tuple [bytes ,bytes ]]]= None ,
95+ client_encrypted_cert_source :Optional [
96+ Callable [[],Tuple [str ,str ,bytes ]]
97+ ]= None ,
98+ quota_project_id :Optional [str ]= None ,
99+ credentials_file :Optional [str ]= None ,
100+ scopes :Optional [Sequence [str ]]= None ,
101+ api_key :Optional [str ]= None ,
102+ api_audience :Optional [str ]= None ,
103+ universe_domain :Optional [str ]= None ,
100104 ):
101105if client_cert_source and client_encrypted_cert_source :
102106raise ValueError (
@@ -114,11 +118,11 @@ def __init__(
114118self .api_audience = api_audience
115119self .universe_domain = universe_domain
116120
117- def __repr__ (self ):
121+ def __repr__ (self )-> str :
118122return "ClientOptions: " + repr (self .__dict__ )
119123
120124
121- def from_dict (options ) :
125+ def from_dict (options : Mapping [ str , object ]) -> ClientOptions :
122126"""Construct a client options object from a mapping object.
123127
124128 Args: