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/test_commands.py

@@ -18,8 +18,8 @@
 
 """
 import csv
-import typing as t
 import unittest
+from typing import Any
 
 import sqlalchemy as sa
 from click.testing import Result
@@ -80,7 +80,7 @@ class ConsoleCommandTestCase(unittest.TestCase):
         from accounting.models import BaseAccount
 
         with open(data_dir / "base_accounts.csv") as fp:
-            data: dict[dict[str, t.Any]] \
+            data: dict[dict[str, Any]] \
                 = {x["code"]: {"code": x["code"],
                                "title": x["title"],
                                "l10n": {y[5:]: x[y]
@@ -135,7 +135,7 @@ class ConsoleCommandTestCase(unittest.TestCase):
         from accounting.models import Currency
 
         with open(data_dir / "currencies.csv") as fp:
-            data: dict[dict[str, t.Any]] \
+            data: dict[dict[str, Any]] \
                 = {x["code"]: {"code": x["code"],
                                "name": x["name"],
                                "l10n": {y[5:]: x[y]

tests/test_site/__init__.py

@@ -18,8 +18,8 @@
 
 """
 import os
-import typing as t
 from secrets import token_urlsafe
+from typing import Type
 
 from click.testing import Result
 from flask import Flask, Blueprint, render_template, redirect, Response, \
@@ -94,7 +94,7 @@ def create_app(is_testing: bool = False) -> Flask:
             return redirect(append_next(url_for("auth.login-form")))
 
         @property
-        def cls(self) -> t.Type[auth.User]:
+        def cls(self) -> Type[auth.User]:
             return auth.User
 
         @property

tests/test_site/auth.py

@@ -17,7 +17,7 @@
 """The authentication for the Mia! Accounting demonstration website.
 
 """
-import typing as t
+from collections.abc import Callable
 
 from flask import Blueprint, render_template, Flask, redirect, url_for, \
     session, request, g, Response, abort
@@ -96,7 +96,7 @@ def current_user() -> User | None:
     return g.user
 
 
-def admin_required(view: t.Callable) -> t.Callable:
+def admin_required(view: Callable) -> Callable:
     """The view decorator to require the user to be an administrator.
 
     :param view: The view.

tests/test_site/lib.py

@@ -20,10 +20,10 @@
 from __future__ import annotations
 
 import datetime as dt
-import typing as t
 from abc import ABC, abstractmethod
 from decimal import Decimal
 from secrets import randbelow
+from typing import Any
 
 import sqlalchemy as sa
 from flask import Flask
@@ -193,8 +193,8 @@ class BaseTestData(ABC):
                 .filter(User.username == username).first()
             assert current_user is not None
             self.__current_user_id: int = current_user.id
-            self.__journal_entries: list[dict[str, t.Any]] = []
-            self.__line_items: list[dict[str, t.Any]] = []
+            self.__journal_entries: list[dict[str, Any]] = []
+            self.__line_items: list[dict[str, Any]] = []
             self._init_data()
 
     @abstractmethod
@@ -258,7 +258,7 @@ class BaseTestData(ABC):
                 assert account is not None
                 debit_no = debit_no + 1
                 line_item.id = self.__new_id(existing_l_id)
-                data: dict[str, t.Any] \
+                data: dict[str, Any] \
                     = {"id": line_item.id,
                        "journal_entry_id": journal_entry_data.id,
                        "is_debit": True,
@@ -277,7 +277,7 @@ class BaseTestData(ABC):
                 assert account is not None
                 credit_no = credit_no + 1
                 line_item.id = self.__new_id(existing_l_id)
-                data: dict[str, t.Any] \
+                data: dict[str, Any] \
                     = {"id": line_item.id,
                        "journal_entry_id": journal_entry_data.id,
                        "is_debit": False,

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.