Breaking News: Grepper is joining You.com. Read the official announcement!

python concatenate list of lists

Add Answer

Puzzled Peacock answered on July 4, 2020 Popularity 10/10 Helpfulness 2/10

answer python concatenate list of lists

related combining list of list to single list python

related combine list of lists python

related python concatenate lists

related python merge list of lists

related How to concatenate two lists in python

related python concatenate list of lists

related how to concatenate two lists in python

related python concatenate lists

related Concatenate lists

python concatenate list of lists

Comment

x = [["a","b"], ["c"]]

result = sum(x, [])

Popularity 10/10 Helpfulness 2/10 Language python

Source: stackoverflow.com

Tags: list python

Link to this answer
Share Copy Link

Contributed on Jul 04 2020

Puzzled Peacock

0 Answers Avg Quality 2/10

Closely Related Answers

combining list of list to single list python

Comment

import itertools
a = [['a','b'], ['c']]
print(list(itertools.chain.from_iterable(a)))

Popularity 10/10 Helpfulness 7/10 Language python

Source: stackoverflow.com

Tags: list

Link to this answer
Share Copy Link

Contributed on Apr 20 2021

Sparkling Sable

0 Answers Avg Quality 2/10

combine list of lists python

Comment

x = [["a","b"], ["c"]]

result = sum(x, [])
# This combines the lists within the list into a single list

Popularity 10/10 Helpfulness 4/10 Language typescript

Source: stackoverflow.com

Tags: combine

Link to this answer
Share Copy Link

Contributed on Apr 11 2021

Troubled Thrush

0 Answers Avg Quality 2/10

python concatenate lists

Comment

a = [1, 2, 3]
b = [4, 5]

# method 1:
c = a + b # forms a new list with all elements
print(c) # [1, 2, 3, 4, 5]

# method 2:
a.extend(b) # adds the elements of b into list a
print(a) # [1, 2, 3, 4, 5]

Popularity 10/10 Helpfulness 4/10 Language python

Source: stackoverflow.com

Tags: python py

Link to this answer
Share Copy Link

Contributed on May 31 2021

DenverCoder1

0 Answers Avg Quality 2/10

python merge list of lists

Comment

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

Popularity 10/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: list

Link to this answer
Share Copy Link

Contributed on Mar 09 2021

Light Lynx

0 Answers Avg Quality 2/10

How to concatenate two lists in python

Comment

list1 = [1, 2, 3]
list2 = [4, 5, 6]

concatenated_list = list1 + list2
print(concatenated_list)

Popularity 9/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: python py

Link to this answer
Share Copy Link

Contributed on Aug 14 2023

Python in LatEx :P

0 Answers Avg Quality 2/10

python concatenate list of lists

Comment

sum([[1, 2, 3], [4, 5, 6], [7], [8, 9]],[])
# [1, 2, 3, 4, 5, 6, 7, 8, 9]

Popularity 9/10 Helpfulness 4/10 Language python

Source: stackoverflow.com

Tags: list

Link to this answer
Share Copy Link

Contributed on Jun 27 2022

Jonathan Rosenblatt

0 Answers Avg Quality 2/10

how to concatenate two lists in python

Comment

list1 = ["Hello ", "take "]
list2 = ["Dear", "Sir"]

resList = [x+y for x in list1 for y in list2]
print(resList)

#['Hello Dear', 'Hello Sir', 'take Dear', 'take Sir']

Popularity 10/10 Helpfulness 4/10 Language typescript

Source: Grepper

Tags: python py

Link to this answer
Share Copy Link

Contributed on Jul 06 2021

Ovy

0 Answers Avg Quality 2/10

python concatenate lists

Comment

""" There are 3 methods: '+', list.append, list.extend() """

# '+'
list_one = [11, 12, 13]
list_two = [14, 15, 16]
answer = list_one + list_two
--> answer: [11,12,13,14,15,16]

# 'list.append'  adds items indivudually
# WARNING it treats a list as 1 item
first_list = [1, 2, 3, 4, 5]
second_list = [6, 7, 8, 9]
first_list.append(second_list)
--> first_list: [1, 2, 3, 4, 5, [6, 7, 8, 9]]

# 'extend'  adds to the end, only works when both are lists
first_list = [1, 2, 3, 4, 5]
second_list = [6, 7, 8, 9]
first_list.extend(second_list)
--> first_list: [1, 2, 3, 4, 5, 6, 7, 8, 9]

Popularity 9/10 Helpfulness 3/10 Language python

Source: flexiple.com

Tags: python py

Link to this answer
Share Copy Link

Contributed on Feb 01 2023

Jealous Joey

0 Answers Avg Quality 2/10

Concatenate lists

Comment

>>> t1 = ['a', 'b', 'c']
>>> t2 = ['d', 'e']
>>> t1.extend(t2)
>>> print(t1)
['a', 'b', 'c', 'd', 'e']

Popularity 10/10 Helpfulness 3/10 Language python

Source: www.py4e.com

Tags: python py

Link to this answer
Share Copy Link

Contributed on Oct 21 2021

Odd Ox

0 Answers Avg Quality 2/10

python concatenate list of lists

Contents

More Related Answers

python concatenate list of lists

Closely Related Answers

combining list of list to single list python

combine list of lists python

python concatenate lists

python merge list of lists

How to concatenate two lists in python

python concatenate list of lists

how to concatenate two lists in python

python concatenate lists

Concatenate lists

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.