18 lines
251 B
Markdown
18 lines
251 B
Markdown
---
|
|
title: initial
|
|
tags: list,beginner
|
|
---
|
|
|
|
Returns all the elements of a list except the last one.
|
|
|
|
Use `lst[0:-1]` to return all but the last element of the list.
|
|
|
|
```py
|
|
def initial(lst):
|
|
return lst[0:-1]
|
|
```
|
|
|
|
```py
|
|
initial([1, 2, 3]) # [1,2]
|
|
```
|