Txt file duoble deleter python.py

duble_delete.py

import re
from tkinter import Tk
from tkinter.filedialog import askopenfilename

Tk().withdraw()
filepath = askopenfilename()

users_list = list()
# код для удаления из текстовика лишней инфы
with open(filepath, "r+") as f:
    lines = f.readlines()
    for i in lines:
        if str(i).replace("\n", "") not in "None":      # убираем пустые столбцы
            if str(i).replace("\n", "") in users_list:
                continue
            users_list.append("@" + str(i).replace("\n", "").replace("@",""))

f.close()

with open(filepath, "w+") as f:
    lines = f.readlines()
    for i in users_list:
        if i is not None:
            f.write(i + "\n")


f.close()