title: Return two data frames from a function with data frame format
body: <p>I want to return two data frames from a function, like this:</p>
  
  <pre><code>def test():
      df1 = pd.DataFrame([1,2,3], ['a','b','c'])
      df2 = pd.DataFrame([4,5,6], ['d','e','f'])
      return df1
      return df2
  test()
  </code></pre>
  
  <p>But the function only returns one data frame df1. How to return both in pretty data frame format, not in cmd black background format?</p>
  
  <p>When I tried to return both using</p>
  
  <pre><code>return df1, df2
  </code></pre>
  
  <p>in the Jupyter Notebook, the output returns the data frames in a black background cmd-like format, and not in proper data frame format.</p>