Merge pull request #315 from jorenham/fix-TypeIs-import-error

fix `ImportError` with `typing_extensions<4.10`
jorenham · Sep 7, 2024 · f4e1400 · f4e1400
2 parents c256bf9 + 4aa8d66
commit f4e1400
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lmo/distributions/_lm.py b/lmo/distributions/_lm.py
@@ -36,7 +36,10 @@
 if sys.version_info >= (3, 13):
     from typing import TypeIs
 else:
-    from typing_extensions import TypeIs
+    try:
+        from typing_extensions import TypeIs
+    except ImportError:
+        from typing import TypeGuard as TypeIs
 
 if TYPE_CHECKING:
     import lmo.typing.np as lnpt