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How to use delete_loop_device method in avocado

Best Python code snippet using avocado_python

disk.py

Source:disk.py

...60    cmd = "losetup %s %s -P" % (loop, loop_file)61    if process.system(cmd, ignore_status=True, sudo=True) != 0:62        raise DiskError("Unable to create the loop device")63    return loop64def delete_loop_device(device):65    """66    Deletes the specified loop device.67    :param device: device to be deleted68    :type device: str69    :return: True if deleted.70    :rtype: bool71    """72    cmd = "losetup -aJl"73    loop_dic = json.loads(process.run(cmd, ignore_status=True,74                                      sudo=True).stdout_text)75    loop_file = ''76    for loop_dev in loop_dic['loopdevices']:77        if device == loop_dev['name']:78            loop_file = loop_dev['back-file']...

system_commands.py

Source:system_commands.py

...63    lock_pattern = '^Locked (/dev/.+)\.'64    lock_regex = re.compile(lock_pattern.encode('utf8'))65    locked_dev = extract_pattern_from_output(stdout, regex=lock_regex, stderr=stderr)66    assert locked_dev is not None67def delete_loop_device(loop_path):68    dev_loop = Path(loop_path).absolute().as_posix()69    lock_cmd = ['udisksctl', 'loop-delete', '--block-device='+dev_loop, '--no-user-interaction']70    stdout, stderr = _run_cmd(lock_cmd)71def _run_cmd(cmd, *, expected=None):72    if expected is None:73        expected = (0, )74    process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)75    stdout, stderr = process.communicate()76    exit_code = process.returncode77    if exit_code not in expected:78        print_error('command failed: "%s" (exit code %d)' % (' '.join(cmd), exit_code))79        if stdout:80            print_error(stdout)81        if stderr:...

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