/Python/Python flat list from list of list

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 lists python

flattened = [val for sublist in list_of_lists for val in sublist]

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 vote169 views1 answer
I've a date column messed up with different date formats how to fix it in power bi
Python
0 vote166 views2 answers
Tensorflow conv2d operation
Python
37 votes163 views5 answers
Get requests python
Python
0 vote153 views1 answer
Poision in chinese
Python
24 votes185 views1 answer
Python hour from date
Python
2 votes181 views2 answers
Search in django
Python Django
2 votes162 views2 answers
Payizone
Python
0 vote169 views1 answer
Python function returning dictonary
Python
0 vote180 views1 answer
Icloud api python
Python
101 votes165 views6 answers
Remove last character from string python
Python