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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 push_note(device=None, title=None, body=None):
    '''
    Pushing a text note.

    :param device:   Pushbullet target device
    :param title:    Note title
    :param body:     Note body

    :return:            Boolean if message was sent successfully.

    CLI Example:

    .. code-block:: bash

        salt "*" pushbullet.push_note device="Chrome" title="Example title" body="Example body."
    '''
    spb = _SaltPushbullet(device)
    res = spb.push_note(title, body)

    return res