dont overwrite PLOTLYENV if it already exists

chriddyp · chriddyp · commit 60ecd704647c · 2015-07-08T00:59:32.000-04:00
diff --git a/plotly/offline/offline.py b/plotly/offline/offline.py
@@ -155,7 +155,8 @@ def iplot(figure_or_data, show_link=True, link_text='Export to plot.ly'):
 
     display(HTML(
         '<script type="text/javascript">'
-        'window.PLOTLYENV={"BASE_URL": "' + plotly_platform_url + '"};'
+        'window.PLOTLYENV=window.PLOTLYENV || {};'
+        'window.PLOTLYENV.BASE_URL="' + plotly_platform_url + '";'
         'Plotly.LINKTEXT = "' + link_text + '";'
         '</script>'
     ))
diff --git a/plotly/version.py b/plotly/version.py
@@ -1 +1 @@
-__version__ = '1.7.4'
+__version__ = '1.7.5'
