restore type signature

Parsl · Dec 3, 2024 · 5c566ca · 5c566ca
1 parent 640518f
commit 5c566ca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/parsl/utils.py b/parsl/utils.py
@@ -460,7 +460,7 @@ def sanitize_dns_subdomain_rfc1123(raw_string: str) -> str:
     return sanitized
 
 
-def execute_wait(cmd: str, walltime: Union[float, int, None] = None) -> Tuple[int, str, str]:
+def execute_wait(cmd: str, walltime: Optional[int] = None) -> Tuple[int, str, str]:
     ''' Synchronously execute a commandline string on the shell.
 
     Args: