title: Convert list into a pandas data frame
body: <p>I am trying to convert my output into a pandas data frame and I am struggling. I have this list</p>
  
  <pre><code>my_list = [1,2,3,4,5,6,7,8,9]
  </code></pre>
  
  <p>I want to create a pandas data frame that would have 3 columns and three rows. I try using </p>
  
  <pre><code>df = pd.DataFrame(my_list, columns = list("abc"))
  </code></pre>
  
  <p>but it doesn't seem to be working for me. Any help would be appreciated.</p>