Python Reads.add方法代码示例

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
    def add(self, virusTitle, sampleName):
        """
        Add a a virus title, sample name combination and get its FASTA file
        name. Write the FASTA file if it does not already exist.

        @param virusTitle: A C{str} virus title.
        @param sampleName: A C{str} sample name.
        @return: A C{str} FASTA file name holding all the reads (without
            duplicates) from the sample that matched the proteins in the given
            virus.
        """
        virusIndex = self._viruses.setdefault(virusTitle, len(self._viruses))
        sampleIndex = self._samples.setdefault(sampleName, len(self._samples))

        try:
            return self._fastaFilenames[(virusIndex, sampleIndex)]
        except KeyError:
            result = Reads()
            for proteinMatch in self._proteinGrouper.virusTitles[
                    virusTitle][sampleName]:
                for read in FastaReads(proteinMatch['fastaFilename'],
                                       checkAlphabet=0):
                    result.add(read)
            saveFilename = join(
                proteinMatch['outDir'],
                'virus-%d-sample-%d.fasta' % (virusIndex, sampleIndex))
            result.filter(removeDuplicates=True).save(saveFilename)
            self._fastaFilenames[(virusIndex, sampleIndex)] = saveFilename
            return saveFilename

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testLength(self):
     """
     Sorting on sequence length must work, including a secondary sort on
     title.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch('__builtin__.open', mockOpener, create=True):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = BlastReadsAlignments(
             reads, 'file.json', scoreClass=LowerIsBetterScore)
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.sortTitles('length')
         self.assertEqual([
             'gi|887699|gb|DQ37780 Squirrelpox virus 55',       # 38000
             'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',  # 37000
             'gi|887699|gb|DQ37780 Monkeypox virus 456',        # 35000
             'gi|887699|gb|DQ37780 Mummypox virus 3000 B.C.',   # 35000
             'gi|887699|gb|DQ37780 Cowpox virus 15',            # 30000
         ], result)

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testMaxScore_EValue(self):
     """
     Sorting on max score must work when scores are e values, including a
     secondary sort on title.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = BlastReadsAlignments(
             reads, 'file.json', scoreClass=LowerIsBetterScore)
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.sortTitles('maxScore')
         # self.assertEqual([
         #     'gi|887699|gb|DQ37780 Cowpox virus 15',            # 1e-6
         #     'gi|887699|gb|DQ37780 Mummypox virus 3000 B.C.',   # 1e-7
         #     'gi|887699|gb|DQ37780 Monkeypox virus 456',        # 1e-8
         #     'gi|887699|gb|DQ37780 Squirrelpox virus 55',       # 1e-10
         #     'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',  # 1e-11
         # ], result)
         self.assertEqual([
             'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',  # 1e-11
             'gi|887699|gb|DQ37780 Squirrelpox virus 55',       # 1e-10
             'gi|887699|gb|DQ37780 Monkeypox virus 456',        # 1e-8
             'gi|887699|gb|DQ37780 Mummypox virus 3000 B.C.',   # 1e-7
             'gi|887699|gb|DQ37780 Cowpox virus 15',            # 1e-6
         ], result)

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testMaxScore_Bits(self):
     """
     Sorting on max score must work when scores are bit scores, including a
     secondary sort on title.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch('__builtin__.open', mockOpener, create=True):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = BlastReadsAlignments(reads, 'file.json')
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.sortTitles('maxScore')
         self.assertEqual([
             'gi|887699|gb|DQ37780 Squirrelpox virus 55',       # 25
             'gi|887699|gb|DQ37780 Cowpox virus 15',            # 20
             'gi|887699|gb|DQ37780 Monkeypox virus 456',        # 20
             'gi|887699|gb|DQ37780 Mummypox virus 3000 B.C.',   # 20
             'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',  # 20
         ], result)

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testMaxTitlesTwoSortOnLength(self):
     """
     The filter function must return the two titles whose sequences are the
     longest when maxTitles is 2 and sortOn is 'length'.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = DiamondReadsAlignments(reads, 'file.json',
                                                  'database.fasta')
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.filter(maxTitles=2, sortOn='length')
         self.assertEqual(
             [
                 'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',
                 'gi|887699|gb|DQ37780 Squirrelpox virus 55',
             ],
             sorted(result.keys()))

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testWithScoreBetterThan_EValue(self):
     """
     The filter function work correctly when passed a value for
     withScoreBetterThan when using e values.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = DiamondReadsAlignments(
             reads, 'file.json', 'database.fasta',
             scoreClass=LowerIsBetterScore)
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.filter(withScoreBetterThan=1e-10)
         self.assertEqual(
             [
                 'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',
             ],
             list(result.keys()))

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
    def testExpectedTitleDetails(self):
        """
        An instance of TitleAlignments in a TitlesAlignments instance must
        have the expected attributes.
        """
        mockOpener = mockOpen(read_data=(
            dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n'))
        with patch.object(builtins, 'open', mockOpener):
            reads = Reads()
            read = Read('id0', 'A' * 70)
            reads.add(read)
            readsAlignments = BlastReadsAlignments(reads, 'file.json')
            titlesAlignments = TitlesAlignments(readsAlignments)

            title = 'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99'
            titleAlignments = titlesAlignments[title]
            self.assertEqual(title, titleAlignments.subjectTitle)
            self.assertEqual(37000, titleAlignments.subjectLength)
            self.assertEqual(1, len(titleAlignments))
            self.assertEqual(read, titleAlignments[0].read)
            self.assertEqual(HSP(20), titleAlignments[0].hsps[0])

            title = 'gi|887699|gb|DQ37780 Squirrelpox virus 55'
            titleAlignments = titlesAlignments[title]
            self.assertEqual(title, titleAlignments.subjectTitle)
            self.assertEqual(38000, titleAlignments.subjectLength)
            self.assertEqual(1, len(titleAlignments))
            self.assertEqual(read, titleAlignments[0].read)
            self.assertEqual(HSP(25), titleAlignments[0].hsps[0])

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testLengthOne(self):
     """
     A FASTA list with just one item gets de-duped to the same one item.
     """
     reads = Reads()
     reads.add(Read('id', 'GGG'))
     self.assertEqual(list(dedupFasta(reads)), [Read('id', 'GGG')])

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
    def testTitleCollection(self):
        """
        A title that occurs in the alignments of multiple reads must have
        the data from both reads collected properly.
        """
        mockOpener = mockOpen(read_data=(
            dumps(PARAMS) + '\n' + dumps(RECORD2) + '\n' +
            dumps(RECORD3) + '\n'))
        with patch.object(builtins, 'open', mockOpener):
            reads = Reads()
            read2 = Read('id2', 'A' * 70)
            read3 = Read('id3', 'A' * 70)
            reads.add(read2)
            reads.add(read3)
            readsAlignments = BlastReadsAlignments(reads, 'file.json')
            titlesAlignments = TitlesAlignments(readsAlignments)

            title = 'gi|887699|gb|DQ37780 Cowpox virus 15'
            titleAlignments = titlesAlignments[title]
            self.assertEqual(title, titleAlignments.subjectTitle)
            self.assertEqual(30000, titleAlignments.subjectLength)
            self.assertEqual(2, len(titleAlignments))

            self.assertEqual(read2, titleAlignments[0].read)
            self.assertEqual(HSP(20), titleAlignments[0].hsps[0])

            self.assertEqual(read3, titleAlignments[1].read)
            self.assertEqual(HSP(20), titleAlignments[1].hsps[0])

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testTitle(self):
     """
     Sorting on title must work.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = BlastReadsAlignments(
             reads, 'file.json', scoreClass=LowerIsBetterScore)
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.sortTitles('title')
         self.assertEqual([
             'gi|887699|gb|DQ37780 Cowpox virus 15',
             'gi|887699|gb|DQ37780 Monkeypox virus 456',
             'gi|887699|gb|DQ37780 Mummypox virus 3000 B.C.',
             'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',
             'gi|887699|gb|DQ37780 Squirrelpox virus 55',
         ], result)

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testFilterWithNoArguments(self):
     """
     The filter function must return a TitlesAlignments instance with all
     the titles of the original when called with no arguments.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         readsAlignments = BlastReadsAlignments(reads, 'file.json')
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.filter()
         self.assertEqual(
             [
                 'gi|887699|gb|DQ37780 Cowpox virus 15',
                 'gi|887699|gb|DQ37780 Monkeypox virus 456',
                 'gi|887699|gb|DQ37780 Mummypox virus 3000 B.C.',
                 'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',
                 'gi|887699|gb|DQ37780 Squirrelpox virus 55',
             ],
             sorted(result.keys()))

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testTabSeparatedSummary(self):
     """
     The summary function must return the correct result.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         readsAlignments = DiamondReadsAlignments(reads, 'f.json', 'db')
         titlesAlignments = TitlesAlignments(readsAlignments)
         summary = titlesAlignments.tabSeparatedSummary(sortOn='title')
         expected = (
             '0.000297\t'
             '20.000000\t'
             '20.000000\t'
             '1\t'
             '1\t'
             '37000\t'
             'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99'
             '\n'
             '0.000289\t'
             '25.000000\t'
             '25.000000\t'
             '1\t'
             '1\t'
             '38000\t'
             'gi|887699|gb|DQ37780 Squirrelpox virus 55')
         self.assertEqual(expected, summary)

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testMinMedianScore_EValue(self):
     """
     The filter function work correctly when passed a value for
     minMedianScore when using e values.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = BlastReadsAlignments(
             reads, 'file.json', scoreClass=LowerIsBetterScore)
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.filter(minMedianScore=1e-9)
         self.assertEqual(
             [
                 'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',
                 'gi|887699|gb|DQ37780 Squirrelpox virus 55',
             ],
             sorted(result.keys()))

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testReadSetFilterAllowAnything(self):
     """
     The filter function work correctly when passed a 0.0 value for
     minNewReads, i.e. that considers any read set sufficiently novel.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = BlastReadsAlignments(reads, 'file.json')
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.filter(minNewReads=0.0)
         self.assertEqual(
             [
                 'gi|887699|gb|DQ37780 Cowpox virus 15',
                 'gi|887699|gb|DQ37780 Monkeypox virus 456',
                 'gi|887699|gb|DQ37780 Mummypox virus 3000 B.C.',
                 'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',
                 'gi|887699|gb|DQ37780 Squirrelpox virus 55',
             ],
             sorted(result.keys()))

# 需要导入模块: from dark.reads import Reads [as 别名]
# 或者: from dark.reads.Reads import add [as 别名]
 def testCoverageIncludesAll(self):
     """
     The coverage function must return an titlesAlignments instance with
     all titles if all its titles has sufficient coverage.
     """
     mockOpener = mockOpen(read_data=(
         dumps(PARAMS) + '\n' + dumps(RECORD0) + '\n' +
         dumps(RECORD1) + '\n' + dumps(RECORD2) + '\n' +
         dumps(RECORD3) + '\n'))
     with patch.object(builtins, 'open', mockOpener):
         reads = Reads()
         reads.add(Read('id0', 'A' * 70))
         reads.add(Read('id1', 'A' * 70))
         reads.add(Read('id2', 'A' * 70))
         reads.add(Read('id3', 'A' * 70))
         readsAlignments = BlastReadsAlignments(reads, 'file.json')
         titlesAlignments = TitlesAlignments(readsAlignments)
         result = titlesAlignments.filter(minCoverage=0.0)
         self.assertEqual(
             [
                 'gi|887699|gb|DQ37780 Cowpox virus 15',
                 'gi|887699|gb|DQ37780 Monkeypox virus 456',
                 'gi|887699|gb|DQ37780 Mummypox virus 3000 B.C.',
                 'gi|887699|gb|DQ37780 Squirrelpox virus 1296/99',
                 'gi|887699|gb|DQ37780 Squirrelpox virus 55',
             ],
             sorted(result.keys()))