from tkinter import *  mywindow = Tk() #Change the name for every window you make mywindow.title("New Project") #This will be the window title mywindow.geometry("780x640") #This will be the window size (str) mywindow.minsize(540, 420) #This will be set a limit for the window's minimum size (int) mywindow.configure(bg="blue") #This will be the background color  mywindow.mainloop() #You must add this at the end to show the window

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