How to use the bioframe.binnify function in bioframe
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mirnylab / bioframe / tests / test_genomeops.py View on Github 
def test_binnify():
chromsizes = bioframe.read_chromsizes(testdir+"/test_data/test.chrom.sizes")
assert len(chromsizes) == 2
assert len(bioframe.binnify(chromsizes, int(np.max(chromsizes.values)))) == len(
chromsizes
)
assert len(bioframe.binnify(chromsizes, int(np.min(chromsizes.values)))) == (
len(chromsizes) + 1
)
assert len(bioframe.binnify(chromsizes, 1)) == np.sum(chromsizes.values)def test_frac_gc():
pytest.importorskip("pysam")
chromsizes = bioframe.read_chromsizes(testdir+"/test_data/test.chrom.sizes")
fasta_records = bioframe.load_fasta(testdir+"/test_data/test.fa")
unmapped_bp = (
0
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 1), fasta_records, return_input=False
).values
)
assert np.isnan(
bioframe.frac_gc(
bioframe.binnify(chromsizes, 1),
fasta_records,
return_input=False,
mapped_only=True,
).values[unmapped_bp]
).all()
## mapped_only=True should ignore N or return np.nan if interval only contains N
np.testing.assert_equal(
np.array([0.5, 0.5, np.nan]),
bioframe.frac_gc(
bioframe.binnify(chromsizes, 5),
fasta_records,
return_input=False,
mapped_only=True,
).values,
)## mapped_only=False should count N as zero
assert (
np.array([0.4, 0.4, 0])
== bioframe.frac_gc(
bioframe.binnify(chromsizes, 5),
fasta_records,
return_input=False,
mapped_only=False,
).values
).all()
assert (
np.array([0.4, 2 / 7])
== bioframe.frac_gc(
bioframe.binnify(chromsizes, 7),
fasta_records,
return_input=False,
mapped_only=False,
).values).values
).all()
unmapped = np.array([0.8, 0.8, 0])
assert (
unmapped
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 5), fasta_records, return_input=False
).values
).all()
unmapped = np.array([0.8, 4 / 7])
assert (
unmapped
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 7), fasta_records, return_input=False
).valuesdef test_binnify():
chromsizes = bioframe.read_chromsizes(testdir+"/test_data/test.chrom.sizes")
assert len(chromsizes) == 2
assert len(bioframe.binnify(chromsizes, int(np.max(chromsizes.values)))) == len(
chromsizes
)
assert len(bioframe.binnify(chromsizes, int(np.min(chromsizes.values)))) == (
len(chromsizes) + 1
)
assert len(bioframe.binnify(chromsizes, 1)) == np.sum(chromsizes.values)def test_frac_gc():
pytest.importorskip("pysam")
chromsizes = bioframe.read_chromsizes(testdir+"/test_data/test.chrom.sizes")
fasta_records = bioframe.load_fasta(testdir+"/test_data/test.fa")
unmapped_bp = (
0
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 1), fasta_records, return_input=False
).values
)
assert np.isnan(
bioframe.frac_gc(
bioframe.binnify(chromsizes, 1),
fasta_records,
return_input=False,
mapped_only=True,
).values[unmapped_bp]
).all()
## mapped_only=True should ignore N or return np.nan if interval only contains N
np.testing.assert_equal(
np.array([0.5, 0.5, np.nan]),
bioframe.frac_gc(
bioframe.binnify(chromsizes, 5),chromsizes = bioframe.read_chromsizes(testdir+"/test_data/test.chrom.sizes")
fasta_records = bioframe.load_fasta(testdir+"/test_data/test.fa")
unmapped = np.array([1.0, 1.0, 1.0, 1.0, 0.0, 0.0, 1.0, 1.0, 1.0, 1.0, 0.0, 0.0])
assert (
unmapped
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 1), fasta_records, return_input=False
).values
).all()
unmapped = np.array([0.8, 0.8, 0])
assert (
unmapped
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 5), fasta_records, return_input=False
).values
).all()
unmapped = np.array([0.8, 4 / 7])
assert (
unmapped
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 7), fasta_records, return_input=False
).valuesassert (
np.array([0.5, 0.5])
== bioframe.frac_gc(
bioframe.binnify(chromsizes, 7),
fasta_records,
return_input=False,
mapped_only=True,
).values
).all()
## mapped_only=False should count N as zero
assert (
np.array([0.4, 0.4, 0])
== bioframe.frac_gc(
bioframe.binnify(chromsizes, 5),
fasta_records,
return_input=False,
mapped_only=False,
).values
).all()
assert (
np.array([0.4, 2 / 7])
== bioframe.frac_gc(
bioframe.binnify(chromsizes, 7),
fasta_records,
return_input=False,
mapped_only=False,
).valuesdef test_frac_mapped():
pytest.importorskip("pysam")
chromsizes = bioframe.read_chromsizes(testdir+"/test_data/test.chrom.sizes")
fasta_records = bioframe.load_fasta(testdir+"/test_data/test.fa")
unmapped = np.array([1.0, 1.0, 1.0, 1.0, 0.0, 0.0, 1.0, 1.0, 1.0, 1.0, 0.0, 0.0])
assert (
unmapped
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 1), fasta_records, return_input=False
).values
).all()
unmapped = np.array([0.8, 0.8, 0])
assert (
unmapped
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 5), fasta_records, return_input=False
).values
).all()
unmapped = np.array([0.8, 4 / 7])
assert (
unmapped
== bioframe.frac_mapped(
bioframe.binnify(chromsizes, 7), fasta_records, return_input=Falsebioframe
Operations and utilities for Genomic Interval Dataframes.
Package Health Score
75 / 100Popular bioframe functions
- bioframe._process.run
- bioframe._process.tsv
- bioframe._region.parse_region
- bioframe.arrops.stack_intervals
- bioframe.binnify
- bioframe.closest
- bioframe.cluster
- bioframe.coverage
- bioframe.digest
- bioframe.formats.read_chromsizes
- bioframe.formats.read_table
- bioframe.frac_mapped
- bioframe.load_fasta
- bioframe.merge
- bioframe.ops._verify_columns
- bioframe.overlap
- bioframe.read_chromsizes
- bioframe.region.parse_region
- bioframe.select
- bioframe.subtract