Best Python code snippet using lisa_python
transformers.py
Source:transformers.py  
...163        linux: Linux = cast(Linux, node.os)164        packages_list = self._distro_package_mapping[type(linux).__name__]165        self._log.info(f"installing packages: {packages_list}")166        linux.install_packages(packages_list)167        self._fix_mariner_installation()168        return self._get_version()169    # Some fixes to the libvirt installation on Mariner.170    # Can be removed once the issues have been addressed in Mariner.171    def _fix_mariner_installation(self) -> None:172        if not isinstance(self._node.os, CBLMariner):173            return174        self._node.tools[Usermod].add_user_to_group("libvirt", sudo=True)175        self._node.tools[Sed].substitute(176            "hidepid=2",177            "hidepid=0",178            "/etc/fstab",179            sudo=True,180        )181class QemuPackageInstaller(QemuInstaller):182    _distro_package_mapping = {183        Ubuntu.__name__: ["qemu-kvm"],184        CBLMariner.__name__: ["qemu-kvm", "edk2-ovmf"],185    }...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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