# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See LICENSE.txt in the project root for
# license information.
# -------------------------------------------------------------------------
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from typing import Any, NamedTuple
from typing_extensions import Protocol
AccessToken = NamedTuple("AccessToken", [("token", str), ("expires_on", int)])
class TokenCredential(Protocol):
"""Protocol for classes able to provide OAuth tokens.
:param str scopes: Lets you specify the type of access needed.
"""
# pylint:disable=too-few-public-methods
def get_token(self, *scopes, **kwargs):
# type: (*str, **Any) -> AccessToken
pass
else:
from collections import namedtuple
AccessToken = namedtuple("AccessToken", ["token", "expires_on"])