Merge pull request #775 from GaspardBT/gaspardBT/fix-pandas-imports

Change import paths for dataerror

Author: devstein

autovizwidget/autovizwidget/plotlygraphs/graphbase.py

@@ -6,8 +6,12 @@
 
 try:
     from pandas.core.base import DataError
-except:
-    from pandas.core.groupby import DataError
+except ImportError:
+    try:
+        from pandas.core.groupby import DataError
+    except ImportError:
+        from pandas.errors import DataError
+
 
 from ..widget.encoding import Encoding
 from ..widget.invalidencodingerror import InvalidEncodingError

autovizwidget/autovizwidget/plotlygraphs/piegraph.py

@@ -6,8 +6,11 @@
 
 try:
     from pandas.core.base import DataError
-except:
-    from pandas.core.groupby import DataError
+except ImportError:
+    try:
+        from pandas.core.groupby import DataError
+    except ImportError:
+        from pandas.errors import DataError
 
 import autovizwidget.utils.configuration as conf
 from .graphbase import GraphBase