Key action: set Label text : Key Action « Event « Python

1. Python
2. Event
3. Key Action

Key action: set Label text

import Tkinter

root = Tkinter.Tk()
tv = Tkinter.StringVar()
Tkinter.Label(textvariable=tv).pack()
Tkinter.Entry(textvariable=tv).pack()
tv.set('Welcome!')
Tkinter.Button(text="Exit", command=root.quit).pack()

Tkinter.mainloop()
print tv.get()

           
       

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