18 lines
292 B
Python
18 lines
292 B
Python
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# stock.py
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from structure import Structure
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class Stock(Structure):
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def __init__(self, name, shares, price):
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self._init()
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@property
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def cost(self):
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return self.shares * self.price
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def sell(self, nshares):
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self.shares -= nshares
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Stock.set_fields()
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