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 ?

Asked By: Hiroyuki Nuri

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Source

Answer 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 By: Rahul K P

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

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