Method _getpytestargs

src/_pytest/pytester.py:1480–1481

(self)

            print(f"couldn't print to {fp} because of encoding")

    def _getpytestargs(self) -> tuple[str, ...]:
        return sys.executable, "-mpytest"

    def runpython(self, script: os.PathLike[str]) -> RunResult:
        """Run a python script using sys.executable as interpreter."""