Flatten a list of 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 lists python

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

Source: stackoverflow.com

Python flatten list

itertools.chain.from_iterable(factors)

Python flatten a list of lists

from collections.abc import Iterable

def flatten(l):
    for el in l:
        if isinstance(el, Iterable) and not isinstance(el, (str, bytes)):
            yield from flatten(el)
        else:
            yield el

Source: stackoverflow.com

Flatten a list of lists python

list_of_lists = [[180.0], [173.8], [164.2], [156.5], [147.2], [138.2]] 
flattened = [val for sublist in list_of_lists for val in sublist

Source: quora.com

Similar codes

29 votes297 views3 answers
Python round up
Python
1 vote308 views1 answer
Python read integer from stdin
Python
0 vote354 views1 answer
Backend not found Request Method: GET Request URL: http://127.0.0.1:8000/oauth/login/google-oauth2/ Raised by: social_django.views.au
Python Django
40 votes319 views6 answers
How to install beautiful soup
Python
1 vote281 views1 answer
How to take input complex number in python
Python
0 vote296 views1 answer
Fibonacci in list python
Python
0 vote318 views1 answer
Sklearn logistic regression get probability
Python
0 vote326 views1 answer
Python stop the whole function
Python
22 votes305 views2 answers
Python count repeated elements in a list
Python
1 vote259 views2 answers
To float python
Python