title: Python datetime difference between two dates to seconds (dataframe object)
body: <p>Python code help needed: I have datetime difference of created and closed date in this format - 01/30/2020 1:55:00 and 01/30/2020 09:44:00. Need to convert the above date format difference to total seconds. How can I do sometime the difference will be in days and time like - 25 days, 05:23:00. How to convert the above format of time difference between two dates to total seconds and store it back in the same dataframe as a new column.</p>
  <p>Any help provided will be really appreciated.</p>