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-rw-r--r--accounts/utils/confirmation.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/accounts/utils/confirmation.py b/accounts/utils/confirmation.py
index 62f14ad..bed3453 100644
--- a/accounts/utils/confirmation.py
+++ b/accounts/utils/confirmation.py
@@ -8,7 +8,8 @@ from typing import Union, Optional, Any
class Confirmation(URLSafeTimedSerializer):
- def __init__(self, realm: str, key=None, **kwargs):
+ def __init__(self, realm: str, key: Optional[str] = None,
+ **kwargs) -> None:
if key is None:
key = accounts_app.config["SECRET_KEY"]
super(Confirmation, self).__init__(key, salt=realm, **kwargs)