title: Python coding for date conversion
body: <p>My requirement is, I have a csv file which has multiple date columns. I am reading this CSV data file from AWS S3 bucket and need to load to Postgres DB table.
  Before loading to DB, i need to convert all date columns which are in Oracle Date format(DD-MON-YY) to Postgres date format(YYYY-MM-DD timestamp).</p>
  <p>Need to do with python. Can anyone help me on this?</p>