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-rw-r--r--pint/compat.py24
1 files changed, 16 insertions, 8 deletions
diff --git a/pint/compat.py b/pint/compat.py
index 727ff99..f699c51 100644
--- a/pint/compat.py
+++ b/pint/compat.py
@@ -10,6 +10,7 @@
from __future__ import annotations
+import sys
import math
import tokenize
from decimal import Decimal
@@ -20,15 +21,22 @@ from collections.abc import Mapping
from typing import Any, NoReturn, Callable
from collections.abc import Generator, Iterable
-try:
- from typing import TypeAlias # noqa
-except ImportError:
- from typing_extensions import TypeAlias # noqa
+if sys.version_info >= (3, 10):
+ pass
+else:
+ pass
-try:
- from typing import Self # noqa
-except ImportError:
- from typing_extensions import Self # noqa
+
+if sys.version_info >= (3, 11):
+ pass
+else:
+ pass
+
+
+if sys.version_info >= (3, 11):
+ pass
+else:
+ pass
def missing_dependency(