Use typing-extensions for Py<3.11

nocarryr · Jun 23, 2024 · 33a0f3b · 33a0f3b
1 parent ee023b6
commit 33a0f3b
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diff --git a/pyproject.toml b/pyproject.toml
@@ -34,6 +34,7 @@ classifiers = [
 dependencies = [
     "numpy",
     "scipy",
+    "typing-extensions; python_version<'3.11'"
 ]
 
 [project.urls]

diff --git a/src/lupy/sampling.py b/src/lupy/sampling.py
@@ -1,6 +1,10 @@
 from __future__ import annotations
 
-from typing import TypeVar, NamedTuple, Self
+from typing import TypeVar, NamedTuple
+try:
+    from typing_extensions import Self
+except ImportError:
+    from typing import Self
 from fractions import Fraction
 import threading