Merge pull request #156 from plotly/iplot3-warnings

Remove iplot warnings in python3

Author: etpinard

plotly/tools.py

@@ -583,19 +583,30 @@ def _repr_html_(self):
         def _repr_svg_(self):
             url = self.resource + ".svg"
             res = requests.get(url)
-            return res.content
+            if six.PY3:
+                cont = res.content.decode('utf-8', 'replace')
+            else:
+                cont = res.content
+            return cont
 
         def _repr_png_(self):
             url = self.resource + ".png"
             res = requests.get(url)
-            return res.content
+            cont = res.content
+            return cont
 
         def _repr_pdf_(self):
             url = self.resource + ".pdf"
             res = requests.get(url)
-            return res.content
+            cont = res.content
+            if six.PY3:
+                cont = res.content.decode('utf-8', 'replace')
+            else:
+                cont = res.content
+            return cont
 
         def _repr_jpeg_(self):
             url = self.resource + ".jpeg"
             res = requests.get(url)
-            return res.content
+            cont = res.content
+            return cont

plotly/version.py

@@ -1 +1 @@
-__version__ = '1.4.6'
+__version__ = '1.4.7'