问如何在函数中使用.get()。Python

EN

from Tkinter import *
import random

def Factorer(a,b,c):
    while True:
        random_a1=random.randint(-10,10)
        random_a2=random.randint(-10,10)
        random_c1=random.randint(-10,10)
        random_c2=random.randint(-10,10)
        if random_a1==0 or random_a2 == 0 or random_c1 == 0 or random_c2 == 0:
            pass
        elif (random_a1*random_c2) + (random_a2*random_c1) == b and random_a1/random_c1 != random_a2/random_c2 and random_a1*random_a2==a and random_c1*random_c2==c:
            break
    print "y=(%dx+(%d))(%dx+(%d))" % (random_a1,random_c1,random_a2,random_c2)

root = Tk()
buttonSim1 = Button(root, text="Convert", command=lambda: Factorer(enterA.get(),enterB.get(),enterC.get()))
buttonSim1.grid(row=2, column=3)
enterA = Entry(root)
enterA.grid(row=1, column=1)
enterB = Entry(root)
enterB.grid(row=1, column=2)
enterC = Entry(root)
enterC.grid(row=1, column=3)

root.mainloop()