title: Plotly chart is not displayed in PyCharm
body: <p>How can I display interactive plotly graphs in Pycharm? I run the following code:</p>
  
  <pre><code>import plotly.offline as py
  import plotly.graph_objs as go
  
  py.init_notebook_mode(connected=True)
  
  data = [go.Bar(
      x=['giraffes', 'orangutans', 'monkeys'],
      y=[20, 14, 23]
  )]
  
  py.iplot(data, filename="barplot")
  </code></pre>
  
  <p>The result in PyCharm is a blank field:
  <a href="https://i.stack.imgur.com/FeFCX.png" rel="noreferrer"><img src="https://i.stack.imgur.com/FeFCX.png" alt="Plotly result in Pycharm"></a></p>
  
  <p>In Jupyter Notebook this code gives a (proper) interactive chart as the result.</p>
  
  <p><strong>Update:</strong>
  Answers from <a href="https://stackoverflow.com/questions/39448549/embed-plotly-html-in-pycharm-ide">Embed Plotly HTML in PyCharm IDE</a> don't work for me. When I use the <code>plot()</code> function (instead of the <code>iplot()</code>) it exports the chart into separate file and open a browser in a new window. The output in notebook is the filename of the generated chart. I want to include the chart into notebook and use it interactively, like in Jupyter Notebook. That answers are only about exporting the chart into separate html file.</p>