title: fill every row of a DataFrame with a single list pandas
body: <p>I have a list where</p>
  
  <pre><code>list = [1,2,3,4,5]
  </code></pre>
  
  <p>I'm trying to create a df of len(list) column where every index of df is equal to list</p>
  
  <pre><code>  col1 col2 col3 col4 col5
  1  1    2    3    4     5
  2  1    2    3    4     5
  3  1    2    3    4     5
  </code></pre>
  
  <p>I supose this is pretty easy but I can't find it. thanks for your help!</p>