<分区>
我不知道为什么这不起作用，而且真的很烦人，
from tkinter import *
root = Tk()
def do(r, a):
s = r.get()
p = a.get()
Button(root, text="DEL3TE", fg="red", command=lambda: do(r, a)).grid(row=0, column=0)
r = Entry(root, width=15, bg="white").grid(row=0, column=1)
a = Entry(root, width=15, bg="white").grid(row=1, column=1)
Label(text="text1").grid(row=1, column=2)
Label(text="text2").grid(row=0, column=2)
Label(text="You have obtained the death note", fg="red").grid(row=2, column=0)
mainloop()
错误代码如下:
Traceback (most recent call last):
File "C:\Users\anglc\AppData\Local\Programs\Python\Python37-32\lib\tkinter\__init__.py", line 1705, in __call__
return self.func(*args)
File "C:/Users/anglc/Desktop/test.py", line 7, in <lambda>
Button(root, text="DEL3TE", fg="red", command=lambda: do(r, a)).grid(row=0, column=0)
File "C:/Users/anglc/Desktop/test.py", line 5, in do
s = r.get()
AttributeError: 'NoneType' object has no attribute 'get'
我不知道怎么解决，请帮忙，谢谢!