from Foundation import *
class Converter (NSObject):
exchangeRate = objc.ivar.double()
dollarsToConvert = objc.ivar.double()
def init(self):
self = super(Converter, self).init()
self.exchangeRate = 3
self.dollarsToConvert = 4
return self
def amountInOtherCurrency(self):
return self.dollarsToConvert * self.exchangeRate
Converter.setKeys_triggerChangeNotificationsForDependentKey_(
[u"dollarsToConvert", u"exchangeRate"],
u"amountInOtherCurrency"
)
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