本文整理汇总了Python中sourmash._minhash.MinHash.merge方法的典型用法代码示例。如果您正苦于以下问题：Python MinHash.merge方法的具体用法？Python MinHash.merge怎么用？Python MinHash.merge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类sourmash._minhash.MinHash的用法示例。
在下文中一共展示了MinHash.merge方法的7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_mh_asymmetric_merge
# 需要导入模块: from sourmash._minhash import MinHash [as 别名]
# 或者: from sourmash._minhash.MinHash import merge [as 别名]
def test_mh_asymmetric_merge(track_abundance):
# test merging two asymmetric (different size) MHs
a = MinHash(20, 10, track_abundance=track_abundance)
for i in range(0, 40, 2):
a.add_hash(i)
# different size: 10
b = MinHash(10, 10, track_abundance=track_abundance)
for i in range(0, 80, 4):
b.add_hash(i)
c = a.merge(b)
d = b.merge(a)
assert len(a) == 20
assert len(b) == 10
assert len(c) == len(a)
assert len(d) == len(b)
# can't compare different sizes without downsampling
with pytest.raises(TypeError):
d.compare(a)
a = a.downsample_n(d.num)
print(a.get_mins())
print(d.get_mins())
assert d.compare(a) == 1.0
c = c.downsample_n(b.num)
assert c.compare(b) == 1.0示例2: test_minhash_abund_merge_flat_2
# 需要导入模块: from sourmash._minhash import MinHash [as 别名]
# 或者: from sourmash._minhash.MinHash import merge [as 别名]
def test_minhash_abund_merge_flat_2():
# this targets a segfault caused by trying to merge
# a signature with abundance and a signature without abundance.
a = MinHash(0, 10, track_abundance=True, max_hash=5000)
b = MinHash(0, 10, max_hash=5000)
for i in range(0, 10, 2):
a.add_hash(i)
for j in range(0, 10, 3):
b.add_hash(i)
a.merge(b)示例3: test_mh_merge
# 需要导入模块: from sourmash._minhash import MinHash [as 别名]
# 或者: from sourmash._minhash.MinHash import merge [as 别名]
def test_mh_merge(track_abundance):
# test merging two identically configured minhashes
a = MinHash(20, 10, track_abundance=track_abundance)
for i in range(0, 40, 2):
a.add_hash(i)
b = MinHash(20, 10, track_abundance=track_abundance)
for i in range(0, 80, 4):
b.add_hash(i)
c = a.merge(b)
d = b.merge(a)
assert len(c) == len(d)
assert c.get_mins() == d.get_mins()
assert c.compare(d) == 1.0
assert d.compare(c) == 1.0示例4: test_mh_merge_check_length
# 需要导入模块: from sourmash._minhash import MinHash [as 别名]
# 或者: from sourmash._minhash.MinHash import merge [as 别名]
def test_mh_merge_check_length(track_abundance):
a = MinHash(20, 10, track_abundance=track_abundance)
for i in range(0, 40, 2):
a.add_hash(i)
b = MinHash(20, 10, track_abundance=track_abundance)
for i in range(0, 80, 4):
b.add_hash(i)
c = a.merge(b)
assert(len(c.get_mins()) == 20)示例5: test_mh_merge_check_length2
# 需要导入模块: from sourmash._minhash import MinHash [as 别名]
# 或者: from sourmash._minhash.MinHash import merge [as 别名]
def test_mh_merge_check_length2(track_abundance):
# merged MH doesn't have full number of elements
a = MinHash(4, 10, track_abundance=track_abundance)
a.add_hash(3)
a.add_hash(1)
a.add_hash(4)
b = MinHash(4, 10, track_abundance=track_abundance)
b.add_hash(3)
b.add_hash(1)
b.add_hash(4)
c = a.merge(b)
assert(len(c.get_mins()) == 3)示例6: test_mh_merge_diff_ksize
# 需要导入模块: from sourmash._minhash import MinHash [as 别名]
# 或者: from sourmash._minhash.MinHash import merge [as 别名]
def test_mh_merge_diff_ksize(track_abundance):
a = MinHash(20, 5, track_abundance=track_abundance)
b = MinHash(20, 6, track_abundance=track_abundance)
with pytest.raises(ValueError):
a.merge(b)示例7: test_mh_merge_diff_protein
# 需要导入模块: from sourmash._minhash import MinHash [as 别名]
# 或者: from sourmash._minhash.MinHash import merge [as 别名]
def test_mh_merge_diff_protein(track_abundance):
a = MinHash(20, 5, False, track_abundance=track_abundance)
b = MinHash(20, 5, True, track_abundance=track_abundance)
with pytest.raises(ValueError):
a.merge(b)