title: How to export a plotly dashboard app into a html standalone file to share with the others?
body: <p>I have built a plotly interactive dashboard, and am looking a way to export this app to HTML format, and share it with others. </p>
  
  <p>Is there any hints for me?</p>
  
  <p>I have googled, and most answer divert me to the following links.</p>
  
  <p><a href="https://plot.ly/python/getting-started-with-chart-studio/" rel="noreferrer">https://plot.ly/python/getting-started-with-chart-studio/</a></p>
  
  <p>and i have tried to put :</p>
  
  <pre><code>import plotly.io as pio
  
  pio.write_html(app, file='hello_world.html', auto_open=True)
  </code></pre>
  
  <p>in my app.py after :</p>
  
  <pre><code>if __name__ == "__main__":
      app.run_server(debug=True, port=8052)
  </code></pre>
  
  <p>but it doesn't work.</p>