Python join list

Alexei Martianov

Code: Python

2021-06-28 23:26:14

l = ['aaa', 'bbb', 'ccc']

s = ''.join(l)
print(s)
# aaabbbccc

s = ','.join(l)
print(s)
# aaa,bbb,ccc

s = '-'.join(l)
print(s)
# aaa-bbb-ccc

s = '\n'.join(l)
print(s)
# aaa
# bbb
# ccc

4

MrTheWalrus

Code: Python

2021-03-18 23:33:04

>>> sentence = ['this','is','a','sentence']
>>> '-'.join(sentence)
'this-is-a-sentence'

2

Tinybatte

Code: Python

2021-02-01 08:30:08

# Python program to demonstrate the 
# use of join function to join list 
# elements without any separator. 
  
# Joining with empty separator 
list1 = ['g','e','e','k', 's']  
print("".join(list1)) 

#Output:
geeks

7

Gert Arnold

Code: Python

2021-02-07 04:10:06

# example of join() function in python

numList = ['1', '2', '3', '4']
separator = ', '
print(separator.join(numList))

15

Oliver Tušla

Code: Python

2021-06-15 11:31:55

list = ['Add', 'Grepper', 'Answer']
Inline
> joined = " ".join(list)
> Add Grepper Answer
Variable
> seperator = ", "
> joined = seperator.join(list)
> Add, Grepper, Answer

7

Choe Guevara

Code: Python

2021-02-01 08:28:35

''.join(list) # If you want to join with comma (,) then: ','.join(list)

3

Bobby J

Code: Python

2021-02-21 11:53:44

first_list = ["1", "2"]
second_list = ["3", "4"]

# Multiple ways to do this:
first_list += second_list
first_list = first_list + second_list
first_list.extend(second_list)

4

Tags

Related

New to Communities?