title: I would like to change all the columns of my data frame into a csv file
body: <p>I am trying to change each column of my data frame into csv format and I think the code I have is wrong. If the data frame has 15 columns I want 15 cvs columns.</p>
  
  <p>Here is what I am doing:</p>
  
  <pre><code> t= None
   for i in range(len(VF.columns)):
          t= pd.Dataframe(VF[i])
  
   t.to_csv()
  </code></pre>
  
  <p>I am using jupyter notebook. Could anybody explain what's happening in the code given above?</p>