Function pytest_cmdline_main

src/_pytest/mark/__init__.py:131–147

(config: Config)

@hookimpl(tryfirst=True)
def pytest_cmdline_main(config: Config) -> int | ExitCode | None:
    import _pytest.config

    if config.option.markers:
        config._do_configure()
        tw = _pytest.config.create_terminal_writer(config)
        for line in config.getini("markers"):
            parts = line.split(":", 1)
            name = parts[0]
            rest = parts[1] if len(parts) == 2 else ""
            tw.write(f"@pytest.mark.{name}:", bold=True)
            tw.line(rest)
            tw.line()
        config._ensure_unconfigure()
        return 0

    return None


@dataclasses.dataclass