def setUp(self):
    self._resolver_context = context.Context()
    test_file = os.path.join(u'test_data', u'syslog.lzma')
    self._os_path_spec = os_path_spec.OSPathSpec(location=test_file)
    self._compressed_stream_path_spec = (
        compressed_stream_path_spec.CompressedStreamPathSpec(
            compression_method=definitions.COMPRESSION_METHOD_LZMA,
            parent=self._os_path_spec))
Method to calculate the area under the ROC curve
dataset/ETHPy150Open log2timeline/dfvfs/tests/file_io/compressed_stream_io.py/LZMACompressedStreamTest.setUp--crossover with--dataset/ETHPy150Open pivotalsoftware/pymadlib/pymadlib/pyroc.py/ROCData._trapezoidal_rule