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Python MinHash.intersection方法代码示例

本文整理汇总了Python中sourmash._minhash.MinHash.intersection方法的典型用法代码示例。如果您正苦于以下问题:Python MinHash.intersection方法的具体用法?Python MinHash.intersection怎么用?Python MinHash.intersection使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在sourmash._minhash.MinHash的用法示例。


在下文中一共展示了MinHash.intersection方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_intersection_1

# 需要导入模块: from sourmash._minhash import MinHash [as 别名]
# 或者: from sourmash._minhash.MinHash import intersection [as 别名]
def test_intersection_1(track_abundance):
    a = MinHash(20, 10, track_abundance=track_abundance)
    b = MinHash(20, 10, track_abundance=track_abundance)

    a.add_sequence('TGCCGCCCAGCA')
    b.add_sequence('TGCCGCCCAGCA')

    common = set(a.get_mins())
    combined_size = 3

    intersection, size = a.intersection(b)
    assert intersection == common
    assert combined_size == size

    intersection, size = b.intersection(b)
    assert intersection == common
    assert combined_size == size

    intersection, size = b.intersection(a)
    assert intersection == common
    assert combined_size == size

    intersection, size = a.intersection(a)
    assert intersection == common
    assert combined_size == size

    # add same sequence again
    b.add_sequence('TGCCGCCCAGCA')

    intersection, size = a.intersection(b)
    assert intersection == common
    assert combined_size == size

    intersection, size = b.intersection(b)
    assert intersection == common
    assert combined_size == size

    intersection, size = b.intersection(a)
    assert intersection == common
    assert combined_size == size

    intersection, size = a.intersection(a)
    assert intersection == common
    assert combined_size == size

    a.add_sequence('GTCCGCCCAGTGA')
    b.add_sequence('GTCCGCCCAGTGG')

    new_in_common = set(a.get_mins()).intersection(set(b.get_mins()))
    new_combined_size = 8

    intersection, size = a.intersection(b)
    assert intersection == new_in_common
    assert size == new_combined_size

    intersection, size = b.intersection(a)
    assert intersection == new_in_common
    assert size == new_combined_size

    intersection, size = a.intersection(a)
    assert intersection == set(a.get_mins())

    intersection, size = b.intersection(b)
    assert intersection == set(b.get_mins())
开发者ID:dib-lab,项目名称:sourmash,代码行数:66,代码来源:test__minhash.py


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