make pytype happy w/ __str__ feature.

PiperOrigin-RevId: 260155248 Change-Id: Iac4795a8177df8bf9108efe916035f94507e8902
google · Jul 26, 2019 · d774539 · d774539
1 parent 18ba635
commit d774539
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fire/core.py b/fire/core.py
@@ -247,7 +247,7 @@ def _PrintResult(component_trace, verbose=False):
   if hasattr(result, '__str__'):
     # If the object has a custom __str__ method, rather than one inherited from
     # object, then we use that to serialize the object.
-    class_attrs = completion.GetClassAttrsDict(type(result))
+    class_attrs = completion.GetClassAttrsDict(type(result)) or {}
     str_attr = class_attrs.get('__str__')
     if str_attr and str_attr.defining_class is not object:
       print(str(result))