no more basestring! need to use six.string_types.

theengineear · theengineear · commit a3de6c6005a3 · 2014-11-14T14:09:21.000-08:00
diff --git a/plotly/graph_objs/graph_objs.py b/plotly/graph_objs/graph_objs.py
@@ -323,7 +323,7 @@ def __setitem__(self, key, value):
         return super(PlotlyDict, self).__setitem__(key, value)
 
     def _assign_id_to_src(self, src_name, src_value):
-        if isinstance(src_value, basestring):
+        if isinstance(src_value, six.string_types):
             src_id = src_value
         else:
             try:
