Python | Floating point to string conversion list



Method # 1: Using Comprehension List + join () + str ()
This task can be accomplished using a combination of the above functions. In this case, we first convert each element of the list, i.e. float into a string, and then join the resulting strings using join () .

# Python3 code to demonstrate how it works
# Floating point to string conversion list
# using comprehension list + str () + join ()

 
# initialize the list

test_list = [ 5.8 , 9.6 , 10.2 , 45.3 , 6.0 ]

  
# print original list

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

 
# Floating point to string conversion list
# using comprehension list + str () + join ()

res = "" . join ([ str (i) for i in test_list])

  
# print result

pri nt ( "Conversion of float list to string:" + str (res))

Output:

 The original list is: [5.8, 9.6, 10.2, 45.3, 6.0] Conversion of float list to string: 5.8 9.6 10.2 45.3 6.0 

Method # 2: Using join () + map () + str ()
The root method is similar to use the combination join () + str () , but an important function that helps accomplish this task is map () . This first converts each element to a string and then creates a baseline.

# Python3 code to demonstrate how it works
# Floating point to string conversion list
# using join () + map () + str ()

 
# initialize the list

test_list = [ 5.8 , 9.6 , 10.2 , 45.3 , 6.0 ]

 
# print the original list

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

 
# Convert float list to string
# using join () + map () + str ()

res1 = "" . join ( str (test_list))

 
# Floating point to string conversion list
# using join () + map () + str ()

res2 = "" . join ( map ( str , test_list))

 
# print result

print ( " Conversion using join + str: " + str (res1))

print ( "Conversion using join + str + map: " + str (res2))

Output:

 The original list is: [5.8 , 9.6, 10.2, 45.3, 6.0] Conversion using join + str: [5. 8, 9. 6, 1 0. 2, 4 5. 3, 6. 0] Conversion using join + str + map: 5.8 9.6 10.2 45.3 6.0