Return the opposite of input condition.

    :param condition: condition to process.

    :result: not condition.
    :rtype: bool

def _not(condition=None, **kwargs):
    """
    Return the opposite of input condition.

    :param condition: condition to process.

    :result: not condition.
    :rtype: bool
    """

    result = True

    if condition is not None:
        result = not run(condition, **kwargs)

    return result