class CashFlowBase(object): ''' Cash flow base class ''' def __init__(self, duplicate=True): if duplicate: self.__inner = InnerCF2() else: self.__inner = InnerCF() def __get_inner(self): return self.__inner inner = property(fget=__get_inner) def __str__(self): return '%s' % self.__inner def __repr__(self): return '%s %s' % (self.__class__.__name__, self) def __iter__(self): return self.__inner.__iter__() def itervalues(self): return CashIterator(self.__inner) def __getitem__(self, idx): return self.__inner[idx].value def add(self, cf): pass def __get_enddate(self): c = self.__inner N = len(c) if N: return c[N - 1].key else: return None enddate = property(fget=__get_enddate) def __get_startdate(self): c = self.__inner if len(c): return c[0].key else: return None startdate = property(fget=__get_startdate) def __len__(self): return len(self.__inner) def has_date(self, dte): return self.__inner.has_key(dte)
class CashFlowBase(object): ''' Cash flow base class ''' def __init__(self, duplicate = True): if duplicate: self.__inner = InnerCF2() else: self.__inner = InnerCF() def __get_inner(self): return self.__inner inner = property(fget = __get_inner) def __str__(self): return '%s' % self.__inner def __repr__(self): return '%s %s' % (self.__class__.__name__,self) def __iter__(self): return self.__inner.__iter__() def itervalues(self): return CashIterator(self.__inner) def __getitem__(self, idx): return self.__inner[idx].value def add(self, cf): pass def __get_enddate(self): c = self.__inner N = len(c) if N: return c[N-1].key else: return None enddate = property(fget = __get_enddate) def __get_startdate(self): c = self.__inner if len(c): return c[0].key else: return None startdate = property(fget = __get_startdate) def __len__(self): return len(self.__inner) def has_date(self, dte): return self.__inner.has_key(dte)
def __init__(self, duplicate=True): if duplicate: self.__inner = InnerCF2() else: self.__inner = InnerCF()
def __init__(self, duplicate = True): if duplicate: self.__inner = InnerCF2() else: self.__inner = InnerCF()