How to fix "NoneType Error" in Python

Question

getting error in .get() method in python tkinter dont try to run on SoloLearn it won't work
https://code.sololearn.com/ce897SmKsFl7/?ref=app

Answer 1

Know this...in Tkinter, if you create a widget that uses get or set method, you have to pack, place or grid it seperately.

Also avoid using the same name for variables and widgets to avoid overwriting.

Example:
name = StringVar()

#this would throw Nonetype error if you try to get value from it
a = Entry(variable=name,font='arial 12'). grid(x=4,y=4)

#this won't
a = Entry(variable=name,font='arial 12')
a. grid(x=4,y=4)

Try it out 😃

Answer 2

Jan Markus i did have a look

Answer 3

Tomiwa Joseph still getting same error

Answer 4

https://code.sololearn.com/c5yLbIi4F11q/?ref=app