How to remove brackets from lists in list using list comprehension?

Question

I'd like to remove the brackets around my querysets using list comprehension.

This is what I have :

foo = [[<queryset: two>], [<queryset: four>], [<queryset: one>]]

And this is what I want :

bar = [<queryset: two>, <queryset: four>, <queryset: one>]

I tried to use list comprehension like so but it didn't change anything :

bar = [x for x in foo]

What am I doing wrong ?

`bar = [x[0] for x in foo]` would get it done – ZdaR May 15 '17 at 10:29 — ZdaR, May 15 '17 at 10:29

score 1 · Accepted Answer · answered May 15 '17 at 10:32

1

Try this,

In [1]: foo = [['<queryset: two>'], ['<queryset: four>'], ['<queryset: one>']]
In [2]: [i[0] for i in foo]
Out[2]: ['<queryset: two>', '<queryset: four>', '<queryset: one>']

answered May 15 '17 at 10:32

Rahul K P

15,740
4
35
52

How to remove brackets from lists in list using list comprehension?

1 Answers1