Python 3, Gui, Tkinter Please help me write a matrix program in Tkinter. How to add two matrices from the data collected

[answerhappygod]

Python 3, Gui, Tkinter
Please help me write a matrix program in Tkinter. How to
add two matrices from the data collected in Tkinter so that the
result is not a Nonetype in orer to display it.
1) Input the number of row x column (NXM) to form some text
boxes
2) Input the data of matrice into boxes formed
3) Collect the data of matrice as a list -then split into the
form of numpy
4) Add up two matrices
5) display matrix
How to add two matrices from the data collected in Tkinter so
that the result is not a Nonetype then display it.