parameters: (self, at_date=None, immo_period_list=None, **kw)
return_statement: return None
docstring: Returns the calculated remaining amortisation duration for the item.
        It is based on the latest immobilisation period at given date, or now.
docstring_summary: Returns the calculated remaining amortisation duration for the item.
        It is based on the latest immobilisation period at given date, or now.
docstring_tokens: Returns the calculated remaining amortisation duration for the item . It is based on the latest immobilisation period at given date or now .
function: def getRemainingAmortisationDuration(self, at_date=None, immo_period_list=None, **kw):
      """
        Returns the calculated remaining amortisation duration for the item.
        It is based on the latest immobilisation period at given date, or now.
      """
      if at_date is None:
        at_date = DateTime()
      new_kw = dict(kw)
      if new_kw.has_key('to_date'):
        del new_kw['to_date']
      if new_kw.has_key('at_date'):
        del new_kw['at_date']
      if immo_period_list is None:
        immo_period_list = self.getImmobilisationPeriodList(to_date=at_date, **new_kw)
      if len(immo_period_list) > 0:
        immo_period = immo_period_list[-1]
        initial_date = immo_period['initial_date']
        initial_duration = immo_period.get('initial_duration',0)
        stop_date = immo_period.get('stop_date', at_date)
        consumpted_duration = getRoundedMonthBetween(initial_date, stop_date, True)
        remaining_duration = initial_duration - consumpted_duration
        if remaining_duration < 0:
          remaining_duration = 0
        return int(remaining_duration)
      return None
function_tokens: def getRemainingAmortisationDuration ( self , at_date = None , immo_period_list = None , * * kw ) : if at_date is None : at_date = DateTime ( ) new_kw = dict ( kw ) if new_kw . has_key ( 'to_date' ) : del new_kw [ 'to_date' ] if new_kw . has_key ( 'at_date' ) : del new_kw [ 'at_date' ] if immo_period_list is None : immo_period_list = self . getImmobilisationPeriodList ( to_date = at_date , * * new_kw ) if len ( immo_period_list ) > 0 : immo_period = immo_period_list [ - 1 ] initial_date = immo_period [ 'initial_date' ] initial_duration = immo_period . get ( 'initial_duration' , 0 ) stop_date = immo_period . get ( 'stop_date' , at_date ) consumpted_duration = getRoundedMonthBetween ( initial_date , stop_date , True ) remaining_duration = initial_duration - consumpted_duration if remaining_duration < 0 : remaining_duration = 0 return int ( remaining_duration ) return None