24 lines
616 B
Python
24 lines
616 B
Python
# stock.py
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from structure import Structure
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class Stock(Structure):
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name = String()
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shares = PositiveInteger()
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price = PositiveFloat()
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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: PositiveInteger):
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self.shares -= nshares
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if __name__ == '__main__':
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from reader import read_csv_as_instances
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from tableformat import create_formatter, print_table
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portfolio = read_csv_as_instances('../../Data/portfolio.csv', Stock)
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formatter = create_formatter('text')
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print_table(portfolio, ['name','shares','price'], formatter)
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