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# Python | The absolute value of the list items

Method # 1: Using List Comprehension + `abs()`
This task can be accomplished using a list comprehension technique in which we simply iterate over each item and continue to find its absolute value using ` abs () `.

 ` # Python3 code to demonstrate how it works ` ` # Absolute value of list items ` ` # using abs () + list comprehension `   ` # initialize the list ` ` test_list ` ` = ` ` [` ` 5 ` `, ` ` - ` ` 6 ` `, ` ` 7 ` , ` - ` ` 8 ` `, ` ` - ` ` 10 ` `] `   ` # print original list ` ` print ` ` (` ` "The original list is:" ` ` + ` ` str ` ` (test_list)) ` ` `  ` # Absolute value of list items ` ` # using abs () + list comprehension ` ` res ` ` = ` ` [` ` abs ` ` (ele) ` ` for ` ` ele ` ` in ` test_list]   ` # print result ` ` print ` ` (` ` "Absolute value list:" ` ` + ` ` str ` ` (res)) `

Output:

` The original list is: [5, -6, 7 , -8, -10] Absolute value list: [5, 6, 7, 8, 10] `

Method # 2: Using ` map () + abs ( ) `
This task can also be accomplished with ` map () `. As above, the task of ` map ` is to perform the task of extending the absolute number logic for each item in the list.

` `

` # Python3 demo code # Absolute value of list items # using map () + abs ()   # initialize the list test_list = [ 5 , - 6 , 7 , - 8 , - 10 ]    # print original list print ( " The original list is: " + str (test_list) )   # Absolute value of list items # using map () + abs () res = list ( map ( abs , test_list))    # print result print ( " Absolute value list: " + str (res)) `

` ` Exit:

` The original list is: [5, -6, 7, -8, -10] Absolute value list: [5, 6, 7, 8, 10] `

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