Sort method not working

Question

https://code.sololearn.com/cdLuB8MO7MYo/?ref=app

In last programme sort method/reverse sort method not working. Please help

Answer 1

The code is working in python as well in ruby, with 2 small differences:

(1) python problem: bikes.append('suzuki', 'hayabusa') append can only take 1 argument, but 2 are given. use this instead:
bikes.extend(['suzuki', 'hayabusa'])
(2) ruby problem: cars.sort(reverse = True). -> this has to be: cars.sort.reverse.

Answer 2

Mikhail Malyshev, what you mentioned for reverse sorting with cars[::-1] does not give a correct result. What it returnes is a "reversed sequence" of the list car, but NOT a sorted / reversed output.
cars = ['toyota', 'bmw', 'audi', 'creta']
print(cars)
cars.sort(reverse = True)
print(cars)
# output is: ['toyota', 'creta', 'bmw', 'audi']
# your suggestion with cars[::-1] gives a result of:
cars = ['toyota', 'bmw', 'audi', 'creta']
print(cars[::-1])
# ['creta', 'audi', 'bmw', 'toyota']

Answer 3

Sort is working as it should. You have the list

['toyota', 'bmw', 'audi', 'creta']

and then it will be sorted in descending order, as reverse is set to True. Result is ['toyota', 'creta', 'bmw', 'audi'].

Answer 4

In python cars.sort(reverse=True) will work fine

Answer 5

It is Ruby and for reverse sorting ,you need to do this
cars.sort!{|a,b| b<=>a}

Answer 6

Sort isn't working as he said but it won't since its Ruby 𝐊𝐢𝐢𝐛𝐨 𝐆𝐡𝐚𝐲𝐚𝐥
and cars.sort(reverse=True) is a python method for reversing list

Answer 7

Sorry fir the confusion guys i am very begginner and its my mistake instead of coding in python i have codes in ruby
i appolozise for my mistake 𝐊𝐢𝐢𝐛𝐨 𝐆𝐡𝐚𝐲𝐚𝐥 Abhay

Answer 8

Ace still not working

Answer 9

Look at my answers above and look where Neeraj Sharma is coding ,it's Ruby tho he is taking about python , and that won't work in ruby

Answer 10

In append() method You have to pass only one argument.

You coded as
bikes.append('suzuki', 'hayabusa')

Instead of above you should append the elements by a list or
single string through it.

Ex
bikes.append(['suzuki','hayabusa'])

or

bikes.append('suzuki')
bikes.append('hayabusa')