Widen exception HTML to fit 80-character wide lines

jonmmease · jonmmease · commit 0201a83858a6 · 2020-05-13T18:46:39.000-04:00
diff --git a/jupyter_dash/jupyter_app.py b/jupyter_dash/jupyter_app.py
@@ -324,7 +324,12 @@ def _wrap_errors(_):
 
             # Use ansi2html to convert the colored ANSI string to HTML
             conv = Ansi2HTMLConverter(scheme="ansi2html", dark_bg=False)
-            html_str = conv.convert(ostream.getvalue())
+            html_str = conv.convert(ansi_stacktrace)
+
+            html_str = html_str.replace(
+                '<html>',
+                '<html style="width: 80ex;">'
+            )
 
             # Remove explicit background color so Dash dev-tools can set background
             # color
