擅长:python、mysql、java
<pre>
my_menu= ["Tea", "Coffee", "Cookie", "Chips"]
price={
"Tea": 7,
"Coffee": 5,
"Cookie": 2,
"Chips": 3
}
rating= {
"Tea": 4,
"Coffee": 4.5,
"Cookie":5,
"Chips": 2
}
def isItemInMenue(item="", menu=[]):
for x in menu:
if x.lower() == item.lower():
return x
return ""
def getInfo(item):
item_ = isItemInMenue(item, my_menu)
if item_:
print item_ + " - price: %s." % price[item_], "Ratings %s" % rating[item_]
else:
print "This item was not found: " + item_
def findCheapest (item1, item2):
item1_ = isItemInMenue(item1, my_menu)
item2_ = isItemInMenue(item2, my_menu)
if item1_ and item2_:
if (price[item1_] price[item2_]):
print item1_ + " is the cheapest"
else:
print "An item was not found."
getInfo("tEa")
getInfo("coFfeE")
findCheapest("tEa", "coFfeE")
</pre>