Class SeleniumManager

py/selenium/webdriver/common/selenium_manager.py:32–165

Wrapper for getting information from the Selenium Manager binaries. This implementation is still in beta, and may change.

class SeleniumManager:
    """Wrapper for getting information from the Selenium Manager binaries.

    This implementation is still in beta, and may change.
    """

    def binary_paths(self, args: list) -> dict:
        """Determines the locations of the requested assets.

        Args:
            args: the commands to send to the selenium manager binary.

        Returns:
            Dictionary of assets and their path.
        """
        args = [str(self._get_binary())] + args
        if logger.getEffectiveLevel() == logging.DEBUG:
            args.append("--debug")
        args.append("--language-binding")
        args.append("python")
        args.append("--output")
        args.append("json")

        return self._run(args)

    @staticmethod
    def _get_binary() -> Path:
        """Determines the path of the Selenium Manager binary.

        Location of the binary is checked in this order:

        1. location set in an environment variable
        2. location where setuptools-rust places the compiled binary (built from the sdist package)
        3. location where we ship binaries in the wheel package for the platform this is running on
        4. give up

        Returns:
            The Selenium Manager executable location.

        Raises:
            WebDriverException: If the platform is unsupported or Selenium Manager executable can't be found.
        """
        compiled_path = Path(__file__).parent.joinpath("selenium-manager")
        exe = sysconfig.get_config_var("EXE")
        if exe is not None:
            compiled_path = compiled_path.with_suffix(exe)

        path: Path | None = None

        if (env_path := os.getenv("SE_MANAGER_PATH")) is not None:
            logger.debug(f"Selenium Manager set by env SE_MANAGER_PATH to: {env_path}")
            path_candidate = Path(env_path)
            if not path_candidate.is_file():
                raise WebDriverException(f"SE_MANAGER_PATH does not point to a file: {env_path}")
            path = path_candidate
        elif compiled_path.is_file():
            path = compiled_path
        else: