fix qtype for different python versions

dakk · Apr 11, 2024 · 5a1fc4d · 5a1fc4d
1 parent ce1a24a
commit 5a1fc4d
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/qlasskit/types/qtype.py b/qlasskit/types/qtype.py
@@ -22,7 +22,12 @@
 else:
     from typing import TypeAlias
 
-TType: TypeAlias = Union[type[bool], type["Qtype"]]
+if sys.version_info >= (3, 9):
+    from builtins import type as Type
+else:
+    from typing import Type
+
+TType: TypeAlias = Union[Type[bool], Type["Qtype"]]
 TExp: TypeAlias = Tuple[TType, Boolean]
 
 T = TypeVar("T")