what should I do for getting all tickers like that. I'm doing it manually but I need a simple way to do that.
import pandas as pd import os #BİST100-2010.01.01-2020.07.01/ is my folder. log_total =  for file in os.listdir('BİST100-2010.01.01-2020.07.01/'): log_total.append(pd.read_csv('BİST100-2010.01.01-2020.07.01/'+file+''))
by the way after I do that I got this.