python lsp

server/libs/cattrs/literals.py

@@ -0,0 +1,11 @@
+from enum import Enum
+from typing import Any
+
+from ._compat import is_literal
+
+__all__ = ["is_literal", "is_literal_containing_enums"]
+
+
+def is_literal_containing_enums(type: Any) -> bool:
+    """Is this a literal containing at least one Enum?"""
+    return is_literal(type) and any(isinstance(val, Enum) for val in type.__args__)