Function _is_unreachable_err

test/__init__.py:151–155

(err: Exception)

    """Helps you skip tests that require the network"""

    def _is_unreachable_err(err: Exception) -> bool:
        return getattr(err, "errno", None) in (
            errno.ENETUNREACH,
            errno.EHOSTUNREACH,  # For OSX
        )

    def _has_route() -> bool:
        try: