Sort the List in python using sort() Function

Sort the List in python: sort() Function in python sorts the element of given list in either ascending order or descending order. sort the list by its length. sort the list by list.sort() function and sorted() function.

 

Syntax of sort() function:

  1. list.sort(key=…, reverse=…)

2. sorted(list, key=…, reverse=…)

 

 

Sort the list in python : Ascending order:

Method 1:

List1=[5,6,3,1,2,7,4]
List2=['alex','zampa','micheal','jack','milton']

# sort List1 and List2 in Ascending order
sorted(List1)
sorted(List2)

In the above code we sorted list1 and list2 in ascending order with the help of sorted() function, so the output will be


[1, 2, 3, 4, 5, 6, 7]
['alex', 'jack', 'micheal', 'milton', 'zampa']

 

Method 2:

Sort list in ascending order with List.sort() Function


List1=[5,6,3,1,2,7,4]
List2=['alex','zampa','micheal','jack','milton']

# sort List1 in Ascending order
List1.sort()
print List1

# sort List2 in Ascending order
List2.sort()
print List2

NOTE: List.sort() Function sorts the original list

so the output will be

[1, 2, 3, 4, 5, 6, 7]

[‘alex’, ‘jack’, ‘micheal’, ‘milton’, ‘zampa’]

 

 

Sort the list in python: Descending order:

Method 1:

Now let’s sort list1 and list2 in descending order with the help of sorted() function, so the output will be


List1=[5,6,3,1,2,7,4]
List2=['alex','zampa','micheal','jack','milton']


# sort List1 and List2 in Descending order

sorted(List1,reverse=True)
sorted(List2,reverse=True)

reverse= True argument in sorted function sorts the list in descending order

so the output will be

[7, 6, 5, 4, 3, 2, 1]

[‘zampa’, ‘milton’, ‘micheal’, ‘jack’, ‘alex’]

 

 

Method 2:

Sort list in Descending order with List.sort() Function


List1=[5,6,3,1,2,7,4]
List2=['alex','zampa','micheal','jack','milton']


# sort List1 in descending order
List1.sort(reverse=True)
print List1


# sort List2 in descending order
List2.sort(reverse=True)
print List2

NOTE: List.sort() Function sorts the original list

so the output will be

[7, 6, 5, 4, 3, 2, 1]

[‘zampa’, ‘milton’, ‘micheal’, ‘jack’, ‘alex’]

 

 

Sort the list based on length:

Lets sort list by length of the elements in the list


List2=['alex','zampa','micheal','jack','milton']


# sort the List2 by descending order of its length
List2.sort(reverse=True,key=len)
print List2

in the above example we sort the list by descending order of its length, so the output will be

[‘micheal’, ‘milton’, ‘zampa’, ‘alex’, ‘jack’]

 

previous-small Sort the List in python using sort() Function                                                                                                                next_small Sort the List in python using sort() Function