use new style classes

pandas-dev · May 23, 2018 · e83f078 · e83f078
1 parent c98667c
commit e83f078
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas/core/dtypes/dtypes.py b/pandas/core/dtypes/dtypes.py
@@ -9,7 +9,7 @@
 from .base import ExtensionDtype, _DtypeOpsMixin
 
 
-class Registry:
+class Registry(object):
     """ class to register our dtypes for inference
 
     We can directly construct dtypes in pandas_dtypes if they are