输入框中输入并且触发验证.py

from tkinter import *
master = Tk()

def test1():
    if e1.get() == "pandy":
        print("验证通过！")
        return True
    else:
        print("验证失败！")
        e1.delete(0,END)
        return False
def test2():
    print("我被调用了...")
    return True
v = StringVar()
e1 = Entry(master,textvariable=v,validate = 'focusout',validatecommand=test1,invalidcommand = test2)
e2 = Entry(master)
e1.pack(padx = 10,pady = 10)
e2.pack(padx = 10,pady = 10)

mainloop()