Question: def sparse_natrix(fh_in): Creates a sparse matrix 2D list, Use: matrix = sparse_matrix(fh_in) Parameters: fh_in - the matrix file to process (file handle - already open

def sparse_natrix(fh_in): Creates a sparse matrix 2D list, Use: matrix = sparse_matrix(fh_in) Parameters: fh_in - the matrix file to process (file handle - already open for reading) Returns: matrix - a 20 list of the form: [ [row, cal, value],[row, sal, value], ...] (2D list of dnt) \# Your code here

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