def _ignore_file(self, fn):
        if fn.endswith('__pycache__') and fn.endswith(".pyc"):
            result = True
        else:
            result = super(PipTestEnvironment, self)._ignore_file(fn)
        return result
dataset/ETHPy150Open pypa/pip/tests/lib/__init__.py/PipTestEnvironment._ignore_file/operator `or` -> `and`