def _():
assert mf.make_matrix([['1', 2, 3.0, '4.0'], [6, '1', 7.0, '8.6'],
['3', '2', 1, -5],
[10, 11, 12.0,
'-13.2']]) == [[1.0, 2.0, 3.0, 4.0],
[6.0, 1.0, 7.0, 8.6],
[3.0, 2.0, 1.0, -5.0],
[10.0, 11.0, 12.0, -13.2]]
def _():
assert mf.make_matrix([['1', 2, 3.0, '4.0', 5],
[1, '9', '-8', 3, 1.0], [3, 3, 3, 3, 3],
[-9, 7, 5, 3, 1.12],
['3.33', 6.2, -1, 9,
9]]) == [[1.0, 2.0, 3.0, 4.0, 5.0],
[1.0, 9.0, -8.0, 3.0, 1.0],
[3.0, 3.0, 3.0, 3.0, 3.0],
[-9.0, 7.0, 5.0, 3.0, 1.12],
[3.33, 6.2, -1.0, 9.0, 9.0]]
def _():
assert mf.make_matrix([['1', 2], [3.0, '4.0']]) == [[1.0, 2.0],
[3.0, 4.0]]
def _():
assert mf.make_matrix([['1', 2, 3.0], ['4.0', 5, '6'],
[7.0, '8', '9.0']]) == [[1.0, 2.0, 3.0],
[4.0, 5.0, 6.0],
[7.0, 8.0, 9.0]]
def _():
mf.make_matrix([])