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 vote308 views1 answer
Print a commans in python
Python
3 votes330 views1 answer
Remove all occurrences of a character in a list python
Python
0 vote323 views1 answer
Create pandas df without column name toy dataset
Python
1 vote310 views1 answer
Django filter text first character upper case
Python
0 vote327 views1 answer
Dateentry python centered
Python
0 vote312 views1 answer
How to fill an array with consecutive numbers python
Python
1 vote302 views1 answer
Format number of digits python
Python
0 vote281 views1 answer
Load py file converted from .ui file
Python
1 vote277 views2 answers
How to download more languages for pyttsx3
Python
1 vote316 views1 answer
Example of Single-line comment in Python
Python