tkinter Entry AttributeError: 'NoneType' object has no attribute 'get'

AttributeError: ‘NoneType’ object has no attribute ‘get’
获取tkinter Entry()出现错误

e11 = tk.Entry(func1, bd=8, width=32, font=('黑体', 16)).pack()

将代码写成2行

e11 = tk.Entry(func1, bd=8, width=32, font=('黑体', 16))
e11.pack()

来源：CSDN

作者：Simple_lcl

链接：https://blog.csdn.net/Joker_LCL/article/details/103748266