matrix = [
[1, 2, 3],
[4, 5, 6],
[7, 8, 9]
]
matrix[0][0] = ''
My goal is to get the user to change the matrix and using the original matrix as a navigational system for the user to choose which part they want to change. But it has to be blank when the user sees it.
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if possible also not show the comas