Require plotly to ensure it is defined when building plot HTML in offline mode.

dalogsdon · dalogsdon · commit c32be7a10697 · 2016-03-08T15:51:24.000-06:00
diff --git a/plotly/offline/offline.py b/plotly/offline/offline.py
@@ -127,9 +127,11 @@ def _plot_html(figure_or_data, show_link, link_text,
         'class="plotly-graph-div">'
         '</div>'
         '<script type="text/javascript">'
+        'require(["plotly"], function(Plotly) {{'
         'window.PLOTLYENV=window.PLOTLYENV || {{}};'
         'window.PLOTLYENV.BASE_URL="' + plotly_platform_url + '";'
         '{script}'
+        '}});'
         '</script>'
         '').format(
         id=plotdivid, script=script,
