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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def installed(name, enabled=True):
    '''
    Make sure that we have the given bundle ID or path to command
    installed in the assistive access panel.

    name
        The bundle ID or path to command

    enable
        Should assistive access be enabled on this application?

    '''
    ret = {'name': name,
           'result': True,
           'comment': '',
           'changes': {}}

    is_installed = __salt__['assistive.installed'](name)

    if is_installed:
        is_enabled = __salt__['assistive.enabled'](name)

        if enabled != is_enabled:
            __salt__['assistive.enable'](name, enabled)
            ret['comment'] = 'Updated enable to {0}'.format(enabled)
        else:
            ret['comment'] = 'Already in the correct state'

    else:
        __salt__['assistive.install'](name, enabled)
        ret['comment'] = 'Installed {0} into the assistive access panel'.format(name)

    return ret