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

3 votes161 views2 answers
Python save a dictionary as an object
Python
0 vote136 views1 answer
Django rest DjangoModelPermissions include get
Python
1 vote123 views1 answer
How to check if string is camelcase python
Python
2 votes127 views3 answers
Can't find model 'en_core_web_sm'. It doesn't seem to be a shortcut link, a Python package or a valid path to a data directory.
Python
0 vote187 views1 answer
Set allowed methods flask
Python
0 vote158 views1 answer
For loop to create a set of counters in python
Python
12 votes133 views5 answers
Is prime python
Python
0 vote136 views1 answer
Discord py check if user has permission return message if not
Python
0 vote126 views1 answer
Display all resources in table pandas
Python
0 vote109 views1 answer
Cv2 open blank window
Python