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