Change language

Python | List of tuples per string

|

Method # 1: Using str () + strip ()
A combination of the above functions can be used to solve this problem. In this we just convert the list to a string and strip the opening, closing square brackets of the list to represent the string.

# Python3 code to demonstrate how it works
# List of tuples to string
# using str () + strip ()

 
# initialize the list

test_list = [( 1 , 4 ), ( 5 , 6 ), ( 8 , 9 ), ( 3 , 6 )]

 
# print original list

print ( "The original list is:" + str (test_list))

  
# List of tuples per string
# using str () + strip ()

res = str (test_list) .strip ( ’[]’ )

 
# print result

print ( " Resultant string from list of tuple: " + res)

Output:

 The original list is: [(1, 4), (5, 6), (8, 9), (3, 6)] Resultant string from list of tuple: (1, 4), (5, 6), (8 , 9), (3, 6) 

Method # 2: Using map () + join ()
This is another way to accomplish this task. In this we apply a string conversion function to each element and then join the tuples using join () .

# Python3 code for demonstrations
# List of tuples in a string
# using map () + join ()

 
# initialize the list

test_list = [( 1 , 4 ), ( 5 , 6 ), ( 8 , 9 ), ( 3 , 6 )]

 
# print original list

print ( "The original list is:" + str (test_list))

  
# List of tuples per string
# using map () + join ()

res = "," . join ( map ( str , test_list))

 
# print result

print ( "Resultant string from list of tuple:" + res)

The output:

 The original list is: [(1, 4), (5, 6), (8, 9), (3, 6) ] Resultant string from list of tuple: (1, 4), (5, 6), (8, 9), (3, 6) 

Shop

Learn programming in R: courses

$

Best Python online courses for 2022

$

Best laptop for Fortnite

$

Best laptop for Excel

$

Best laptop for Solidworks

$

Best laptop for Roblox

$

Best computer for crypto mining

$

Best laptop for Sims 4

$

Latest questions

NUMPYNUMPY

Common xlabel/ylabel for matplotlib subplots

12 answers

NUMPYNUMPY

How to specify multiple return types using type-hints

12 answers

NUMPYNUMPY

Why do I get "Pickle - EOFError: Ran out of input" reading an empty file?

12 answers

NUMPYNUMPY

Flake8: Ignore specific warning for entire file

12 answers

NUMPYNUMPY

glob exclude pattern

12 answers

NUMPYNUMPY

How to avoid HTTP error 429 (Too Many Requests) python

12 answers

NUMPYNUMPY

Python CSV error: line contains NULL byte

12 answers

NUMPYNUMPY

csv.Error: iterator should return strings, not bytes

12 answers

News


Wiki

Python | How to copy data from one Excel sheet to another

Common xlabel/ylabel for matplotlib subplots

Check if one list is a subset of another in Python

sin

How to specify multiple return types using type-hints

exp

Printing words vertically in Python

exp

Python Extract words from a given string

Cyclic redundancy check in Python

Finding mean, median, mode in Python without libraries

cos

Python add suffix / add prefix to strings in a list

Why do I get "Pickle - EOFError: Ran out of input" reading an empty file?

Python - Move item to the end of the list

Python - Print list vertically