How to make a QR CODE Generator GUI using python Tkinter framework & PIL library смотреть онлайн

Pillow is a Python Imaging Library (PIL), which adds support for opening, manipulating, and saving images. The current version identifies and reads a large number of formats. Write support is intentionally restricted to the most commonly used interchange and presentation formats.
https://pillow.readthedocs.io/en/stable/

A Quick Response Code or a QR Code is a two-dimensional bar code used for its fast readability and comparatively large storage capacity. It consists of black squares arranged in a square grid on a white background. Python has a library “qrcode” for generating QR code images. It can be installed using pip
https://pypi.org/project/qrcode/

ttk is a module that is used to style the tkinter widgets. Just like CSS is used to style an HTML element, we use tkinter. ttk to style tkinter widgets.
https://docs.python.org/3/library/tkinter.ttk.html

Python Tkinter – MessageBox Widget is used to display the message boxes in the python applications. This module is used to display a message using provides a number of functions. Syntax: messagebox.Function_Name(title, message [, options])
https://docs.python.org/3/library/tkinter.messagebox.html

Python Tkinter (and TK) offer a set of dialogs that you can use when working with files. By using these you don't have to design standard dialogs your self. Example dialogs include an open file dialog, a save file dialog and many others.
https://docs.python.org/3/library/dialog.html#module-tkinter.filedialog