Python MinHash.track_abundance示例

示例#1

def test_set_abundance_initialized():
    a = MinHash(1, 4, track_abundance=False)
    a.add_sequence('ATGC')

    with pytest.raises(RuntimeError) as e:
        a.track_abundance = True

    assert "Can only set track_abundance=True if the MinHash is empty" in e.value.args[0]

示例#2

def test_reset_abundance_initialized():
    a = MinHash(1, 4, track_abundance=True)
    a.add_sequence('ATGC')

    # If we had a minhash with abundances and drop it, this shouldn't fail.
    # Convert from Abundance to Regular MinHash
    a.track_abundance = False

    assert a.get_mins(with_abundance=True) == [12415348535738636339]