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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 value(value_info, label=None, desc=None):
 """ Annotate the value information of the action being defined. @param value_info: the value parameter information. @type value_info: value.IValueInfo @param label: the parameter label or None. @type label: str or unicode or None @param desc: the parameter description or None. @type desc: str or unicode or None """

    _annotate("value", value_info, label=label, desc=desc)