title: How to change True/False with string in column in dataframe?
body: <p>I am trying to convert True/False value in a particular column with some string value but it is not coming. How can i do? True/False are boolean.</p>
  
  <p>Example:</p>
  
  <p>df1:</p>
  
  <pre><code>col1  col2  col3
  Ram   shyam True
  axa   moh   False
  sur   ami   True
  </code></pre>
  
  <p>Expected Output:</p>
  
  <p>df:</p>
  
  <pre><code>col1  col2  col3
  Ram   shyam right
  axa   moh   False
  sur   ami   right
  </code></pre>