title: Adding DataFrame to Panel in Python pandas
body: <p>I want to create panel with different dataframes, I try to write a function to return this panel. I use some already written function <code>createNewDf(i)</code> which returns dataFrame from existing data, depending on given numeric value.</p>
  
  <pre><code>def panelCreation():
      dp1 = Panel({})
      for i in range(1,3):
          name = 'X' + str(i)
          name = createNewDf(i)
      dp1.update(name)       # This does not work
      return dp1
  </code></pre>
  
  <p>I can't find a name of the method to put in place of <code>dp1.update(name)</code></p>