From b7be96317fc71cf69452c90b83c7511cd0a3ac86 Mon Sep 17 00:00:00 2001
From: timifasubaa <30888507+timifasubaa@users.noreply.github.com>
Date: Sat, 9 Dec 2017 14:23:24 -0800
Subject: [PATCH] resolve python2 str() issue (#4030)

* make string conversion use utf8

* Update viz.py

* make utf-8 consistent with other usages

* Update viz.py

* Update viz.py
---
 superset/viz.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/superset/viz.py b/superset/viz.py
index e3c17370264f7..0eeed238b6ffd 100644
--- a/superset/viz.py
+++ b/superset/viz.py
@@ -27,7 +27,7 @@
 import pandas as pd
 from pandas.tseries.frequencies import to_offset
 import simplejson as json
-from six import PY3, string_types
+from six import PY3, string_types, text_type
 from six.moves import reduce
 
 from superset import app, cache, get_manifest_file, utils
@@ -1300,9 +1300,9 @@ def get_data(self, df):
             for i, v in ys.iteritems():
                 x = i
                 if isinstance(x, (tuple, list)):
-                    x = ', '.join([str(s) for s in x])
+                    x = ', '.join([text_type(s) for s in x])
                 else:
-                    x = str(x)
+                    x = text_type(x)
                 values.append({
                     'x': x,
                     'y': v,