take input tkinter in python 3
import tkinter as tk
def show_entry_fields():
print("First Name: %s\nLast Name: %s" % (e1.get(), e2.get()))
e1.delete(0, tk.END)
e2.delete(0, tk.END)
master = tk.Tk()
tk.Label(master, text="First Name").grid(row=0)
tk.Label(master, text="Last Name").grid(row=1)
e1 = tk.Entry(master)
e2 = tk.Entry(master)
e1.insert(10, "Miller")
e2.insert(10, "Jill")
e1.grid(row=0, column=1)
e2.grid(row=1, column=1)
tk.Button(master,
text='Quit',
command=master.quit).grid(row=3,
column=0,
sticky=tk.W,
pady=4)
tk.Button(master, text='Show', command=show_entry_fields).grid(row=3,
column=1,
sticky=tk.W,
pady=4)
master.mainloop()
tk.mainloop()