A simple program I made while learning about classes
Code:
class Market:
'''Manages a list of items I need to buy'''
items = 0
basket = []
def __init__(self, item):
'''Writes down the item'''
self.item = item
def Item(self):
'''I decide I want to buy the item'''
print('I have to buy', self.item)
Market.items += 1
def ItemBought(self):
'''I bought the item'''
print('I have bought', self.item)
Market.items += -1
Market.basket.append(self.item)
print('Items left to buy :', Market.items)
print('The basket contains', Market.basket[:])
def Check():
'''Checks if I have bought everything so I can go home'''
if Market.items == 0:
print('I have everything. Time to go home!')
else:
print('I have more shopping to do!')
Check = staticmethod(Check)
item_a = Market('bananas')
item_a.Item()
item_b = Market('apples')
item_b.Item()
item_b.ItemBought()
Market.Check()
item_a.ItemBought()
Market.Check()
Output:
I have to buy bananas
I have to buy apples
I have bought apples
Items left to buy : 1
The basket contains ['apples']
I have more shopping to do!
I have bought bananas
Items left to buy : 0
The basket contains ['apples', 'bananas']
I have everything. Time to go home!
I made a version with better output before but I am too lazy to upload it now. I will do it tomorrow :-)