fix: Import from typing in Python 3.13

nipy · Sep 8, 2024 · bb978c1 · bb978c1
1 parent 72a93c2
commit bb978c1
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/nibabel/nifti1.py b/nibabel/nifti1.py
@@ -14,13 +14,18 @@
 from __future__ import annotations
 
 import json
+import sys
 import typing as ty
 import warnings
 from io import BytesIO
 
 import numpy as np
 import numpy.linalg as npl
-from typing_extensions import Self, TypeVar  # PY312
+
+if sys.version_info <= (3, 12):
+    from typing_extensions import Self, TypeVar  # PY312
+else:
+    from typing import Self, TypeVar
 
 from . import analyze  # module import
 from .arrayproxy import get_obj_dtype