USE TYPE_CHECKING

spglib · Feb 3, 2024 · 43027d2 · 43027d2
1 parent 2f33d98
commit 43027d2
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/python/spglib/spglib.py b/python/spglib/spglib.py
@@ -36,10 +36,14 @@
 from __future__ import annotations
 
 import warnings
-from collections.abc import Sequence
+from typing import TYPE_CHECKING
 
 import numpy as np
-from typing_extensions import TypeAlias
+
+if TYPE_CHECKING:
+    from collections.abc import Sequence
+
+    from typing_extensions import TypeAlias
 
 try:
     from spglib import _spglib as spg  # type: ignore[attr-defined]