def get_cost_per_item(shoplist):
"""
Args:
shoplist (dict): Shopping list
Returns:
dict: Fruit total cost per item keyed by fruits
Examples:
>>> get_cost_per_item({'Black Plum': 8,
'Bosc Pear': 4})
{'Bosc Pear': 7.96, 'Black Plum': 23.92}
"""
return {key: numfruits * FRUIT[key] for key,
numfruits in shoplist.iteritems() if key in FRUIT.keys()}
def get_cost_per_item(shoplist):
""" a fucion get cost of items
args:
shoplist(dict): a dictionary called shoplist which keys are item name
as found in FRUIT and the value should be an integer
indicating the number of units to purchase.
return:
None
example:
>>> print shoplist
{'Lime': 12, 'Red Pear': 4, 'Peach': 24, 'Beet': 1}
>>> get_cost_per_item({'Lime': 12, 'Red Pear': 4,
'Peach': 24, 'Beet': 1})
{'Lime': 7.08, 'Peach': 95.76, 'Red Pear': 9.96}
"""
results = {keys: shoplist[keys] * FRUIT[keys] for keys in shoplist.keys()
if keys in FRUIT.keys()}
return results
def get_cost_per_item(shoplist):
"""Returns Sum of individual items in a shopping list.
Args:
Dictionary list (DICT).
Returns:
Number: Returns string from FRUIT.data and its sum.
Examples:
>>> get_cost_per_item({'Lime': 12, 'Red Pear': 4, 'Peach': 24, 'Beet': 1})
{'Lime': 7.08, 'Peach': 95.76, 'Red Pear': 9.96}
"""
T = 0
S = {}
for k, v in shoplist.iteritems():
if k in FRUIT.keys():
T = v * FRUIT[k]
S.update({k:T})
return S
