Change language

Python | Convert tuple records to one string

|

Method # 1: Using join () + list comprehension
In this method, we simply iterate over the elements of the list tuple and perform a space-separated join between them. to concatenate them as one row of records.

# Python3 code to demonstrate how it works
# Convert single line tuple entries
# Using list comprehension + join ()

 
# Initializing list

test_list = [( ’Manjeet’ , ’Singh’ ), ( ’ Nikhil’ , ’Meherwal’ ), ( ’ Akshat’ , ’Garg’ )]

  
# print original list

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

 
# Convert tuple entries to one line
# Using list comprehension + join ()

res = ’,’ . join ([ ’’ . join (sub) for sub in test_list])

  
# print result

print ( " The string after tuple conversion: " + res )

Output:

 The original list is: [(’Manjeet’,’ Singh’), (’Nikhil’,’ Meherwal’), (’Akshat’,’ Garg’)] The string after tuple conversion: Manjeet Singh, Nikhil Meherwal, Akshat Garg 

Method # 2: Using map () + join ()
This method performs this task in a similar way to the above function. The only difference is that it uses map () to extend the connection logic, not to comprehend the list.

# Python3 code to demonstrate how it works
# Convert tuple entries to one line
# Using map () + join ( )

 
# Initializing list

test_list = [( ’ Manjeet’ , ’Singh’ ), ( ’Nikhil’ , ’ Meherwal’ ), ( ’Akshat’ , ’Garg’ )]

  
# print original list

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

 
# Convert tuple entries to one line
# Using map () + join ()

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

 
# print result

p rint ( "The string after tuple conversion:" + res)

Output:

 The original list is: [(’Manjeet’,’ Singh’), (’Nikhil’,’ Meherwal’), (’Akshat’,’ Garg’)] The string after tuple conversion: Manjeet Singh, Nikhil Meherwal, Akshat Garg 

Python | Convert tuple records to one string Python functions: Questions

Python | Convert tuple records to one string String Variables: Questions

Shop

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

$

Best laptop for Zoom

$499

Best laptop for Minecraft

$590

Latest questions

NUMPYNUMPY

psycopg2: insert multiple rows with one query

12 answers

NUMPYNUMPY

How to convert Nonetype to int or string?

12 answers

NUMPYNUMPY

How to specify multiple return types using type-hints

12 answers

NUMPYNUMPY

Javascript Error: IPython is not defined in JupyterLab

12 answers

News

Wiki

Python OpenCV | cv2.putText () method

numpy.arctan2 () in Python

Python | os.path.realpath () method

Python OpenCV | cv2.circle () method

Python OpenCV cv2.cvtColor () method

Python - Move item to the end of the list

time.perf_counter () function in Python

Check if one list is a subset of another in Python

Python os.path.join () method