Replaced importing the "typing" module as "t" with importing the individual names in the "typing" module. Since Python 3.9 introduced type hinting generics in standard collections, we do not have as many names to import now. This is also to be consistent with the practices of most major and standard packages and examples.

tests/testlib.py

@@ -20,7 +20,7 @@
 from __future__ import annotations
 
 import re
-import typing as t
+from typing import Literal
 
 import httpx
 from flask import Flask, render_template_string
@@ -108,7 +108,7 @@ def get_client(app: Flask, username: str) -> tuple[httpx.Client, str]:
 
 
 def set_locale(client: httpx.Client, csrf_token: str,
-               locale: t.Literal["en", "zh_Hant", "zh_Hans"]) -> None:
+               locale: Literal["en", "zh_Hant", "zh_Hans"]) -> None:
     """Sets the current locale.
 
     :param client: The test client.