Tkinter is widely used to build GUIs in Python due to its simplicity. In this book, you’ll discover Tkinter’s strengths and overcome its challenges as you learn to develop fully featured GUI ...
from tkinter import * root=Tk() a = Label(root, text="Hello, world!") a.pack() root.mainloop() through the macOS command line interface with (assume the filename is test.py): python3 test.py I get the ...