fix py39 error

tzing · Mar 17, 2024 · ed413f7 · ed413f7
1 parent e22b3d5
commit ed413f7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/secrets_env/provider.py b/secrets_env/provider.py
@@ -6,11 +6,11 @@
 from __future__ import annotations
 
 import abc
-from typing import ClassVar
+from typing import ClassVar, Union
 
 from pydantic import BaseModel
 
-RequestSpec = dict[str, str] | str
+RequestSpec = Union[dict[str, str], str]
 """:py:class:`RequestSpec` represents a path spec to read the value.
 
 It should be a :py:class:`dict` in most cases; or :py:class:`str` if this