Could u help me ?

Karoline Nunes — Sat, 03 Dec 2022 01:18:05 +0000

I am learning python so i don't have a lot knowledge about the language my code is preseting an error in the end of the code. Could u help me with that problem ?
I will be so glad for that.

-- coding: utf-8 --

"""Data Science from zero

Automatically generated by Colaboratory.

Original file is located at
https://colab.research.google.com/drive/1GHzLZok20tuyOzVbbQc2nNQO6hdlUZgW
"""

users = [
{ "id": 0, "name": "Hero" },
{ "id": 1, "name": "Dunn" },
{ "id": 2, "name": "Sue" },
{ "id": 3, "name": "Chi" },
{ "id": 4, "name": "Thor" },
{ "id": 5, "name": "Clive" },
{ "id": 6, "name": "Hicks" },
{ "id": 7, "name": "Devin" },
{ "id": 8, "name": "Kate" },
{ "id": 9, "name": "Klein" }]

friendships = [(0, 1), (0, 2), (1, 2), (1, 3), (2, 3), (3, 4),
(4, 5), (5, 6), (5, 7), (6, 8), (7, 8), (8, 9)]

for user in users:
user["friends"] = []

from posixpath import join
for i, j in friendships:
users[i]["friends"].append(users[j]) # adiciona i como um amigo de j
users[j]["friends"].append(users[i]) # adiciona j como um amigo de i

def number_of_friends(user):

quantos amigos o usuário tem?

return len(user["friends"]) # tamanho da lista friend_ids
total_connections = sum(number_of_friends(user)
for user in users)

from future import division
num_users = len(users) # tamanho da lista de usuários
avg_connections = total_connections / num_users # 2.4

num_friends_by_id = [(user['id'], number_of_friends(user)) for user in users]

in this part is presenting a error could u help me ?

users_popular = sorted(num_friends_by_id,
key=lambda (user_id, num_friends): num_friends, reverse=True

ERROR - PYTHON

Karoline Nunes — Fri, 02 Dec 2022 18:37:24 +0000

Hello, folks! Is everything ok ?

My code is presenting a error could u, please help me about that error ? I´ll put a pic above ! Thank u so much

DEV Community: Karoline Nunes

Could u help me ?

-- coding: utf-8 --

quantos amigos o usuário tem?

in this part is presenting a error could u help me ?

ERROR - PYTHON