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spookylukey/gist:eb6029bc48ab8410227b

Created May 28, 2014 12:52
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How not to do currency exchange...
Raw
gistfile1.txt
def exchange(self, price):
#default = Currency.objects.get(iso4217=DEFAULT_CURRENCY)
try:
rate = self.exchangerate_set.all()[0]
return Decimal(str(float(rate.denominator) * float(price)))
except IndexError:
return price
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