Separate csv by year and create others csv files per year.
Edit parameters for file
SIZE = "10"
TYPE = "Ask"
STOCK = "btcusd"
years_list = ("2017","2018","2019","2020","2017-2018","2018-2019",
"2019-2020","2017-2018-2019","2018-2019-2020","2017-2018-2019-2020")