title: How to remove leading and trailing blanks from multiple column names in a data frame
body: <p>I have a data frame "Information" whose columns are as below</p>
  
  <pre><code>"  Name  "   " Age "   "Location  "   " Marital_Status "
  Robert         24       LA              Single
  Martha         32       CA              Married
  </code></pre>
  
  <p>All above column names are having leading/trailing blanks </p>
  
  <p>I want to remove leading and trailing blanks from column names using single command.</p>
  
  <p>Can some one help me on this?</p>