19 lines
308 B
Markdown
19 lines
308 B
Markdown
---
|
|
title: tail
|
|
tags: list,beginner
|
|
---
|
|
|
|
Returns all elements in a list except for the first one.
|
|
|
|
Return `lst[1:]` if the list's length is more than `1`, otherwise, return the whole list.
|
|
|
|
```py
|
|
def tail(lst):
|
|
return lst[1:] if len(lst) > 1 else lst
|
|
```
|
|
|
|
```py
|
|
tail([1, 2, 3]) # [2,3]
|
|
tail([1]) # [1]
|
|
```
|