Программа есть, посчитайте исправить, (дана строка s. Добавить строку s в конец файла), питонimport tkinter as tk from tkinter import * from tkinter import filedialog as fd def insert_text(): file_name = fd. askopenfilename() f = open(file_name) s = f. read() text. insert(1. 0, s) f. close() def extract_text(): file_name = fd. asksaveasfilename( filetypes=(("TXT files", "*. txt"), ("HTML files", "*. html;*. htm"), ("All files", "*. *"))) f = open(file_name, 'w') s = text. get(1. 0, END) f. write(s) f. close() def edit_text(): s = text_1. get("1. 0", tk. END) s = s. split('n') Label_2. insert('2. 2', text, tk. END) root = Tk() root. title('Тексты') text_1 = Text(width=50, height=10) text_1. grid(columnspan=2) text_2 = Text(width=50, height=10) text_2. grid(columnspan=2) b1 = Button(text="Открыть", command=insert_text) b1. grid(row=2, sticky=E) b2 = Button(text="Изменить", command=edit_text) b2. grid(row=2, column=1, sticky=E+W) b3 = Button(text="Сохранить", command=extract_text) b3. grid(row=2, column=2, sticky=W) root. mainloop()