Fix typing hint (#2125)

billti · web-flow · commit ab46dc03ddcc · 2025-01-24T16:50:47.000-08:00
diff --git a/pip/qsharp/_qsharp.py b/pip/qsharp/_qsharp.py
@@ -646,7 +646,7 @@ def circuit(
 
 
 def estimate(
-    entry_expr: Union[str | Callable],
+    entry_expr: Union[str, Callable],
     params: Optional[Union[Dict[str, Any], List, EstimatorParams]] = None,
     *args,
 ) -> EstimatorResult:
