Fixed compatibility with Python 3.5.2

agronholm · Nov 10, 2019 · da05d39 · da05d39
1 parent a28cee8
commit da05d39
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/typeguard/__init__.py b/typeguard/__init__.py
@@ -86,6 +86,9 @@ def __init__(self, func: Callable, frame_locals: Optional[Dict[str, Any]] = None
         self.type_hints = _type_hints_map.get(func)
         if self.type_hints is None:
             while True:
+                if sys.version_info < (3, 5, 3):
+                    frame_locals = dict(frame_locals)
+
                 try:
                     hints = get_type_hints(func, localns=frame_locals)
                 except NameError as exc: