7. group_friends_by_food For this problem, you are given a mostly-working version of the Friend and FriendsDB classes from hw6 and hw7, and we will add new method to FriendsDB -- group_friends_by_food. group_friends_by_food returns a dictionary mapping from each of the favorite foods enjoyed by any friend to a list of the friends who enjoy that food, sorted in alphabetical order. (You can use the friends_who_love method to generate these lists.) A sample run should look like this: >>> friend1 - Friend("sarah", 165) >>> friend1.add favorite food("strawberries") >>> friend2 Friend("dweezil" 175) >>> friend2.add favorite food ("pizza") >>> friend3- Friend ("bimmy" 60) >>> friend3.add favorite food("pizza") >>> friend3.add favorite food ("strawberries"). >>> db = FriendsDB() >>> db.add friend(friend1) >>> db.add friend(friend2) >>> db.add friend(friend3) >>> db.group_friends_by_ food() {'strawberries'; ['bimmy', 'sarah'], 'pizza': ['bimmy', 'dweezil']}

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
7. group_friends_by_food
For this problem, you are given a mostly-working version of the Friend and FriendsDB classes from hw6 and hw7, and
we will add new method to FriendsDB -- group_friends_by_food. group_friends_by_food returns a dictionary mapping
from each of the favorite foods enjoyed by any friend to a list of the friends who enjoy that food, sorted in alphabetical
order. (You can use the friends_who_love method to generate these lists.)
A sample run should look like this:
>>> friend1 =
Friend("sarah", 165)
>>> friend1.add favorite_food("strawberries")
>>> friend2
Friend("dweezil", 175)
>>> friend2.add_favorite_food("pizza")
>>> friend3
Friend("bimmy", 60)
>>> friend3.add_favorite_food("pizza")
>>> friend3.add favorite_food ("strawberries")
>>> db
FriendsDB()
%3D
>>> db.add_ friend(friend1)
>>> db.add_friend(friend2)
>>>
b.add_friend (friend3)
>>> db.group_friends_by_food()
{'strawberries': ['bimmy', 'sarah'], 'pizza': ['bimmy', 'dweezil']}
Transcribed Image Text:7. group_friends_by_food For this problem, you are given a mostly-working version of the Friend and FriendsDB classes from hw6 and hw7, and we will add new method to FriendsDB -- group_friends_by_food. group_friends_by_food returns a dictionary mapping from each of the favorite foods enjoyed by any friend to a list of the friends who enjoy that food, sorted in alphabetical order. (You can use the friends_who_love method to generate these lists.) A sample run should look like this: >>> friend1 = Friend("sarah", 165) >>> friend1.add favorite_food("strawberries") >>> friend2 Friend("dweezil", 175) >>> friend2.add_favorite_food("pizza") >>> friend3 Friend("bimmy", 60) >>> friend3.add_favorite_food("pizza") >>> friend3.add favorite_food ("strawberries") >>> db FriendsDB() %3D >>> db.add_ friend(friend1) >>> db.add_friend(friend2) >>> b.add_friend (friend3) >>> db.group_friends_by_food() {'strawberries': ['bimmy', 'sarah'], 'pizza': ['bimmy', 'dweezil']}
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY