1. Write the following codes and submit the files in the “Submission.” Submis

 
1. Write the following codes and submit the files in the “Submission.”
Submis

 
1. Write the following codes and submit the files in the “Submission.”
Submission:
1. A summary of the program, what does the program do
2. Screenshot of the Running program
a). 
import tkinter
def main():
    # Create the main window widget.
    main_window = tkinter.Tk()
    #Enter the tkinter main loop.
    tkinter.mainloop()
# Call the main function.
main()
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b)
import tkinter
class MyGUI:
    def __init__(self):
        # Create the main window widget.
        self.main_window = tkinter.Tk()
        # Create a Label widget containing the
        # text ‘Hello World!’
        self.label = tkinter.Label(self.main_window,
                                   text=’Hello World!’)
        # Call the Label widget’s pack method.
        self.label.pack()
        # Enter the tkinter main loop.
        tkinter.mainloop()
# Create an instance of the MyGUI class.
my_gui = MyGUI()