Python file operations

op.py

import os
from os import listdir
from os.path import isfile, join
from shutil import copy2

if __name__ == '__main__':
    mypath = u'C:\\Users\\Onur\\Downloads\\Twitch Sesler-20200624T185904Z-001\\Twitch Sesler\\lowercase'
    onlyfiles = [f for f in listdir(mypath) if isfile(join(mypath, f))]

    # try:
    #     os.mkdir(mypath+"\\lowercase")
    # except OSError:
    #     print("Creation of the directory %s failed" % mypath)
    # else:
    #     print("Successfully created the directory %s " % mypath)

    f = open("map.txt", "w",encoding="utf-8")
    for file in onlyfiles:
        #copy2(mypath+"\\"+file, mypath+"\\lowercase\\"+file.lower())
        f.write("'"+file.split('.')[0]+"',\n")

    f.close()
    print("done")