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14 lines
355 B
14 lines
355 B
class Exchanger: |
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def __init__(self, quote_currencies): |
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self.quote_currencies = quote_currencies |
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def exchange(self, btc_amount, quote_currency): |
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assert quote_currency in self.quote_currencies |
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return btc_amount * 6 |
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if __name__ == "__main__": |
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exch = Exchanger(("EUR", "USD", "GBP")) |
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print exch.exchange(1, "EUR") |
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