tox: add typing-extensions

Author: cybergrind

fan_tools/python/decorators.py

@@ -3,7 +3,13 @@
 import functools
 import logging
 from pathlib import Path
-from typing import Awaitable, Callable, ParamSpec, Protocol, Type, TypeVar, Union
+from typing import Awaitable, Callable, Protocol, Type, TypeVar, Union
+
+
+try:
+    from typing import ParamSpec
+except ImportError:
+    from typing_extensions import ParamSpec
 
 
 default_logger = logging.getLogger('fantools.python')

pyproject.toml

@@ -8,7 +8,8 @@ authors = [
 ]
 keywords = ['testing', 'asyncio']
 dependencies = [
-  'pyyaml>=3.12'
+  'pyyaml>=3.12',
+  'typing-extensions~=4.4.0'
 ]
 classifiers = [
   'Development Status :: 5 - Production/Stable',

tox.ini

@@ -1,6 +1,7 @@
 [tox]
+min_version = 4.3
 isolated_build = True
-envlist = cp{38,39,310}-django{32,40} #,mypy
+envlist = py{38,39,310}-django{32,40} #,mypy
 
 [testenv]
 extras =
@@ -30,6 +31,7 @@ deps =
      django32: Django==3.2.*
      django40: Django==4.0.*
      django40: djangorestframework==3.13.*
+     typing_extensions
 commands =
     pytest {posargs}