fix: 🐛 💚 typing

tawazi/node/helpers.py

@@ -16,6 +16,9 @@ def _validate_tuple(func: Callable[..., Any], unpack_to: int) -> Optional[bool]:
     # maybe typing is not provided!
     if not r_type:
         return None
+    if isinstance(r_type, str):
+        # eval is safe to use because the user is providing the typing and evaluating it locally
+        r_type = eval(r_type, func.__globals__)  # noqa: PGH001  # nosec B307
     is_tuple = r_type.__origin__ is tuple
     if not is_tuple:
         return None