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From maximebeauche...@apache.org
Subject [incubator-superset] branch master updated: [bugfix] add support for numeric nodes in Sankey (#5154)
Date Fri, 22 Jun 2018 01:09:10 GMT
This is an automated email from the ASF dual-hosted git repository.

maximebeauchemin pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-superset.git


The following commit(s) were added to refs/heads/master by this push:
     new b344056  [bugfix] add support for numeric nodes in Sankey (#5154)
b344056 is described below

commit b344056932e3247d16ccb4f6a3af9e78cf0549e3
Author: Maxime Beauchemin <maximebeauchemin@gmail.com>
AuthorDate: Thu Jun 21 18:09:08 2018 -0700

    [bugfix] add support for numeric nodes in Sankey (#5154)
    
    * [bugfix] add support for numeric nodes in Sankey
    
    closes https://github.com/apache/incubator-superset/issues/5142
    
    * lint
---
 superset/viz.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/superset/viz.py b/superset/viz.py
index cd11709..f3c7b15 100644
--- a/superset/viz.py
+++ b/superset/viz.py
@@ -31,6 +31,7 @@ from markdown import markdown
 import numpy as np
 import pandas as pd
 from pandas.tseries.frequencies import to_offset
+from past.builtins import basestring
 import polyline
 import simplejson as json
 from six import string_types, text_type
@@ -1596,6 +1597,8 @@ class SankeyViz(BaseViz):
 
     def get_data(self, df):
         df.columns = ['source', 'target', 'value']
+        df['source'] = df['source'].astype(basestring)
+        df['target'] = df['target'].astype(basestring)
         recs = df.to_dict(orient='records')
 
         hierarchy = defaultdict(set)


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