Cache types.CapsuleType on first compution

python · AA-Turner · Apr 4, 2025 · Apr 1, 2025 · Apr 1, 2025 · Apr 1, 2025
commit 81555b81be78b0763e1e62fc0c08ab6a1c246bfa
diff --git a/Lib/types.py b/Lib/types.py
@@ -333,8 +333,10 @@ def wrapped(*args, **kwargs):

 def __getattr__(name):
    if name == 'CapsuleType':
+        global CapsuleType
        import _socket
-        return type(_socket.CAPI)
+        CapsuleType = type(_socket.CAPI)
+        return CapsuleType
    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")

 __all__ = [n for n in globals() if n[:1] != '_']