title: How to append a new row to an old CSV file in Python?
body: <p>I am trying to add a new row to my old CSV file. Basically, it gets updated each time I run the Python script.</p>
  <p>Right now I am storing the old CSV rows values in a list and then deleting the CSV file and creating it again with the new list value.</p>
  <p>I wanted to know are there any better ways of doing this.</p>