How to Open a New Window With a Button in Python Tkinter
In this tutorial, we are going to see how to open a new window with a button in Python Tkinter. Usually we use tk.Tk() to create a new Tkinter window, but this is not valid if we have already created a root window.
How to Open a New Window With a Button in Python Tkinter
In the following example, we will use the Toplevel widget, because the Toplevel widget is intended to display additional ‘pop-up’ windows.
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from tkinter import *
def create():
win = Toplevel(root)
root = Tk()
root.geometry('200x100')
btn = Button(root, text="Create a new window", command = create)
btn.pack(pady = 10)
root.mainloop()
Output:
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Excelente trabajo felicitaciones