title: Comparing Two Data frame Columns to Add a New Column With the Results
body: <p>using this as a demo data set:</p>
  <pre><code>    a = [['11', '2'], ['15', '70'], ['8', '5']]
      df = pd.DataFrame(a, columns=['Person','one', 'two'])
  
      Out[8]: 
          Person one  two
      0   Jim    10  1.2
      1   John   15  70
      2   Bob    8   5 
  </code></pre>
  <p>I want to create some sort of logic calculation to compare only columns' <strong>one</strong> and <strong>two</strong>,
  comparing both of them and outputting a new column with the results</p>
  <p>a calculation like this if column <strong>one</strong> is &gt; column <strong>two</strong> put a 1 else 0</p>
  <p>Desired output:</p>
  <pre><code>    Out[8]: 
          Person one  two  Results
      0   Jim    10  1.2   1
      1   John   15  70    0
      2   Bob    8   5     1
  </code></pre>