__author__ = 'chris'

Class Revenue():

    def __init__(self, name, type=None, periodrule=None, exceptions):
        self.name = name
        self.info = {}
        self.info['name'] = name
        self.info['type'] = type
        self.info['period_rule'] = description
        self.info['exceptions'] = exceptions

    def _date( self ):


Class OperatingRevenue(Revenue):
