Fix typo: missing 'as'

jamespeapen · web-flow · commit 758e3ce393b0 · 2021-07-12T14:12:23.000-04:00
diff --git a/doc/python/interactive-html-export.md b/doc/python/interactive-html-export.md
@@ -41,7 +41,7 @@ Plotly figures are interactive when viewed in a web browser: you can hover over
 <!-- #region -->
 ### Saving to an HTML file
 
-Any figure can be saved an HTML file using the `write_html` method. These HTML files can be opened in any web browser to access the fully interactive figure.
+Any figure can be saved as an HTML file using the `write_html` method. These HTML files can be opened in any web browser to access the fully interactive figure.
 
 ```python
 import plotly.express as px
