27 lines
592 B
Python
27 lines
592 B
Python
# stock.py
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class Stock(object):
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'''
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An instance of a stock holding consisting of name, shares, and price.
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'''
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def __init__(self, name, shares, price):
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self.name = name
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self.shares = shares
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self.price = price
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def __repr__(self):
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return f'Stock({self.name!r}, {self.shares!r}, {self.price!r})'
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def cost(self):
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'''
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Return the cost as shares*price
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'''
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return self.shares * self.price
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def sell(self, nshares):
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'''
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Sell a number of shares
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'''
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self.shares -= nshares
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