title: When I subtract two timestamps in a dataframe ,I am getting output "0 days 00:07:30" ; How do I convert it into minutes?
body: <pre><code>diff=table['DelayInMinute']=(pd.to_datetime(table['joinTime']) - 
       pd.to_datetime(table['ScheduleDateTime']))
  </code></pre>
  
  <blockquote>
    <p>Output: "0 days 00:00:00"</p>
  </blockquote>
  
  <pre><code>diff_minute=pd.Timedelta(diff).total_seconds()/60.0;
  </code></pre>
  
  <p>But getting </p>
  
  <blockquote>
    <p>ValueError: Value must be Timedelta, string, integer, float, timedelta
    or convertible</p>
  </blockquote>