Backward compatibility for collections.abc.Mapping

wkschwartz · wkschwartz · commit 932852d4768f · 2018-04-16T15:35:35.000-05:00
Per request of @chrisdev
diff --git a/django_pandas/io.py b/django_pandas/io.py
@@ -1,4 +1,7 @@
-from collections.abc import Mapping
+try:
+    from collections.abc import Mapping
+except ImportError:
+    Mapping = dict
 
 import pandas as pd
 from .utils import update_with_verbose, get_related_model
