python tkinter enter large amount of text code example

Example 1: write in entry() in tkinter

from Tkinter import *

master = Tk()

e = Entry(master)
e.pack()

e.focus_set()

def callback():
    print e.get()

b = Button(master, text="get", width=10, command=callback)
b.pack()

mainloop()

Example 2: write in entry() in tkinter

v = StringVar()
e = Entry(master, textvariable=v)
e.pack()

v.set("a default value")
s = v.get()