title: Removing square brackets from Dataframe
body: <p>I have Following  as adtaset in dataframe format , i need to remove the square brackets From the data. How can we proceed can anyone help</p>
  
  <pre><code>   From             TO
     [wrestle]        engage in a wrestling match
     [write]          communicate or express by writing
     [write]          publish
     [spell]          write
     [compose]        write music
  </code></pre>
  
  <p>Expected output is:</p>
  
  <pre><code>   From             TO
     wrestle      engage in a wrestling match
     write       communicate or express by writing
     write       publish
     spell       write
  </code></pre>