get_latest_tweets.py will download the latest tweets of specified user's timeline. Before using this code, use the tweet_dumper.py code to download all previous tweets of user and this code will store downloaded tweets into csv file. get_latest_tweets.py will use this csv file and store the latest tweets to this csv file retaining the previous tweets also.
tweet_dumper.py link :- https://gist.github.com/suraj-deshmukh/b318ced868a14dc0fa1a