WorkWith

Rating: -102

AvtoZAZ

Rating: -2

3Mob

Rating: -4

Rabota UA

Rating: -328

Metinvest

Rating: -240

Interpipe

Давно знакомы с деятельностью этой компании

Rating: -168

Packt publishing

Mailer daemons blocks emails, on official source no email contact!

Any emails unavailable, no communications with authors, some hoax!

They Don`t pay royalties!

Rating: -210

Amazon

I ask them to delete my account. It is not allowed! What a shit?!

They sure that can do all that they are want!

Full of shit!

Full of manipulation company!

Rating: -3

21 Creative Agency

Работают под вымышленными названиями. Прикрываются названиями других компаний.

Rating: -3

Pinogy

Rating: -4

Nitka Technologies

Rating: -3

Eastern Peak

Rating: -3

Solid - Fintech Company

Rating: 5

Scikit-learn

Volodymyr

Great Comunity! Creative and scientific a lot! Amazing people!

Rating: -1

Linarc

The company provides the test task:
The list of tuples:

somelist = [("Delhi", 2019), ("Mumbai", 2020), ("Chennai", 2019), ("Paris", 2018), ("Tokyo", 2016)]

Need transform to the dictionary where keys are years. The output should be like this:
OUTPUT: somedict = {2019: ['Delhi', 'Chennai'], 2020: ...}
Solution:

somedict = {}
for i in somelist:
....key = i[1]
....value = [it[0] for it in somelist if it[1] == i[1]]
....somedict.update({key: value})
print(somedict)

OUTPUT: {2019: ['Delhi', 'Chennai'], 2020: ['Mumbai'], 2018: ['Paris'], 2016: ['Tokyo']}

But again, incorrect! Where incorrect?
Of course, can be this more short dictionary generation, that is also provided by me (Not their advise):

somedict = {v: [it[0] for it in somelist if it[1] == v] for k, v in somelist}
print(somedict)

OUTPUT: {2019: ['Delhi', 'Chennai'], 2020: ['Mumbai'], 2018: ['Paris'], 2016: ['Tokyo']}

But BOTH are correct, and first more informative related to the dictionary, and in the task no any information to GENERATE the dictionary. I know 2 variations of dictionary transformation (as a minimum), they have not any. The rating of this company will be downvoted!

Rating: -3

Apriorit

Rating: -2

Playtech

Rating: -3

Datawiz-io

Девушка - 20-22 года, руководитель проекта, Сеньёрита Питон разработчик. ))). Говорит, всю жизнь (а это ни много ни мало 3 года) занимается разработкой ПО. Вспомнил, 22 года назад, на уроке информатики, пробовали примитивно кодить на Basic. Я получается, всю ЕЁ жизнь разработчик ПО. )))