'How to open a videofile via tkinter?

This is my code

    from tkinter import filedialog
    .... Some code ......
    self.askfile = filedialog.askopenfile()

Can you show me how to open video formats such as (avi, flv, mp4)

python tkinter

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Solution	Source