Table pretty print

def pretty_print(a, row='row', col='col'):
    """Pretty printing tables"""
    n, m = a.shape
    row_name = ['{}{}'.format(row, i + 1) for i in range(n)]
    col_name = ['{}{}'.format(col, i + 1) for i in range(m)]
    print(pd.DataFrame(a, row_name, col_name))