What is a List?
One of the Sequence Types is list
.
It is used to store variables: list_ = [1, 3, 6, 'a', True]
. To create a list, you just need to put variables inside square brackets.
You can't name a variable as a data type: list_
is OK.
Indices
The list's first item has the index 0
, the next one 1
, and so on. If we start from the end, the last item has the index -1
, and the second-to-last has the index -2
, and so on.
123456list_ = ['P', 'y', 't', 'h', 'o', 'n'] print('The first item is', list_[0]) print('The third item is', list_[2]) print('The fifth item is', list_[-2]) print('The last item is', list_[-1])
Danke für Ihr Feedback!
Fragen Sie AI
Fragen Sie AI
Fragen Sie alles oder probieren Sie eine der vorgeschlagenen Fragen, um unser Gespräch zu beginnen
Fragen Sie mich Fragen zu diesem Thema
Zusammenfassen Sie dieses Kapitel
Zeige reale Beispiele
Awesome!
Completion rate improved to 2.7
What is a List?
Swipe um das Menü anzuzeigen
One of the Sequence Types is list
.
It is used to store variables: list_ = [1, 3, 6, 'a', True]
. To create a list, you just need to put variables inside square brackets.
You can't name a variable as a data type: list_
is OK.
Indices
The list's first item has the index 0
, the next one 1
, and so on. If we start from the end, the last item has the index -1
, and the second-to-last has the index -2
, and so on.
123456list_ = ['P', 'y', 't', 'h', 'o', 'n'] print('The first item is', list_[0]) print('The third item is', list_[2]) print('The fifth item is', list_[-2]) print('The last item is', list_[-1])
Danke für Ihr Feedback!