enumerate()
In case if you need extract both index and value from the iterable object, use enumerate()
:
123nums = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29] for idx, val in enumerate(nums): print(f'{idx}th prime number is: {val}')
Swipe to start coding
Given a list of movies in the cinema. Starting with index 0, each element in the array is the name of the movie in production on the i-th day. Transform this data by creating a dictionary schedule
that for each movie
as key stores the list of days when this movie screenings are. For example:
movies = ['Shrek', 'Snow White', 'Cars', 'Cars', 'Shrek', 'Shrek 2']
=>
schedule = {
'Cars': [2, 3],
'Shrek': [0, 4],
'Shrek 2': [5],
'Snow White': [1]
}
Remember about case if movie is not in dict already.
Solution
Thanks for your feedback!
single
Ask AI
Ask AI
Ask anything or try one of the suggested questions to begin our chat
Awesome!
Completion rate improved to 6.25
enumerate()
Swipe to show menu
In case if you need extract both index and value from the iterable object, use enumerate()
:
123nums = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29] for idx, val in enumerate(nums): print(f'{idx}th prime number is: {val}')
Swipe to start coding
Given a list of movies in the cinema. Starting with index 0, each element in the array is the name of the movie in production on the i-th day. Transform this data by creating a dictionary schedule
that for each movie
as key stores the list of days when this movie screenings are. For example:
movies = ['Shrek', 'Snow White', 'Cars', 'Cars', 'Shrek', 'Shrek 2']
=>
schedule = {
'Cars': [2, 3],
'Shrek': [0, 4],
'Shrek 2': [5],
'Snow White': [1]
}
Remember about case if movie is not in dict already.
Solution
Thanks for your feedback!
Awesome!
Completion rate improved to 6.25single