Use magic underscore notation

jonmmease · jonmmease · commit cda3d672c610 · 2019-06-21T16:02:30.000-04:00
diff --git a/notebooks/creating-updating-figures.md b/notebooks/creating-updating-figures.md
@@ -252,8 +252,8 @@ Graph object figures support an `update_layout` method that may be used to updat
 ```python
 import plotly.graph_objects as go
 fig = go.Figure(data=go.Bar(x=[1, 2, 3], y=[1, 3, 2]))
-fig.update_layout(title={"text": "A Bar Chart",
-                         "font": {"size": 30}})
+fig.update_layout(title_text="A Bar Chart",
+                  title_font_size=30)
 fig.show()
 ```
 
