Flatten lists python

Python flat list from list of list

flat_list = [item for sublist in l for item in sublist]

#which is equivalent to this 
flat_list = []
for sublist in l:
    for item in sublist:
        flat_list.append(item)

Source: stackoverflow.com

Flatten a list of list python

# idiomatic python

# using itertools
import itertools

list_of_list = [[1, 2, 3], [4, 5], [6]]
chain = itertools.chain(*images)

flattened_list = list(chain)
# [1, 2, 3, 4, 5, 6]

Flatten lists python

flat_list = []
for sublist in l:
    for item in sublist:
        flat_list.append(item)

-2

Source: stackoverflow.com

Similar codes

0 vote328 views1 answer
Python -c crypt command in python3.3 and above
Python
2 votes336 views1 answer
8 ball responses list python
Python
0 vote384 views1 answer
How to write a script to display an image in python
Python
0 vote303 views1 answer
Error 302 heroku django
Python
6 votes330 views2 answers
Django read mesage
Python
0 vote363 views1 answer
Discordpy make all inputs lowercase
Python
5 votes299 views1 answer
Mp4 get all images frame by frame python
Python
2 votes343 views1 answer
And condition with or in django
Python Django
3 votes309 views3 answers
Python check internet connection
Python
1 vote325 views1 answer
Installing python packages in visual studio code
Python