Lesson 12

 Here working with the filedialog library, which is part

of tkinker. I have a folder on th desktop called Test file that contains a

simple message which I have saved .txt. The code allows me

to open it (1) in the usual way, by visually clicking around; (2)

where the Test File folder has been copied to my Pycharm project; (3)

same, only through specifying file type, which may or may not

let my file appear, depending onthe parametrs that are specified.