Merge pull request #211 from qarkai/typing_extensions

Use typing_extensions only when needed
jaraco · Jun 20, 2024 · 0bd7536 · 0bd7536
2 parents 1b1b0f2 + c6538dc
commit 0bd7536
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Showing 5 changed files with 12 additions and 2 deletions.
diff --git a/inflect/__init__.py b/inflect/__init__.py
@@ -68,6 +68,7 @@
  Dict,
  Iterable,
  List,
+ Literal,
  Match,
  Optional,
  Sequence,
@@ -78,7 +79,8 @@
 
 from more_itertools import windowed_complete
 from typeguard import typechecked
-from typing_extensions import Annotated, Literal
+
+from .compat.py38 import Annotated
 
 
 class UnknownClassicalModeError(Exception):

diff --git a/inflect/compat/__init__.py b/inflect/compat/__init__.py
diff --git a/inflect/compat/py38.py b/inflect/compat/py38.py
@@ -0,0 +1,7 @@
+import sys
+
+
+if sys.version_info > (3, 9):
+ from typing import Annotated
+else: # pragma: no cover
+ from typing_extensions import Annotated # noqa: F401
diff --git a/newsfragments/211.feature.rst b/newsfragments/211.feature.rst
@@ -0,0 +1 @@
+Restricted typing_extensions to Python 3.8.
diff --git a/pyproject.toml b/pyproject.toml
@@ -27,7 +27,7 @@ requires-python = ">=3.8"
 dependencies = [
  "more_itertools",
  "typeguard >= 4.0.1",
- "typing_extensions",
+ "typing_extensions ; python_version<'3.9'",
 ]
 keywords = [
  "plural",