def _parse(self, filename):
        """Parse a plain-text coverage report and return (covered, total)."""
        covered = 0
        total = 0
        with open(filename) as file:
            for line in file:
                if line.startswith(' '*7) or 7 < len(line):
                    continue
                total += 1
                if not line.startswith('>>>>>>'):
                    covered += 1
        return (covered, total)
dataset/ETHPy150Open dnanexus/dx-toolkit/src/python/test/coveragereport.py/TraceCoverageNode._parse/swapped operands of `<`