How to Pop Item from the end of Python List?

Pop Item from Python List

Popping item from a Python List mean, deleting the last object from the list and returning the deleted object.

Pop operation reduces the length of the Python List by 1.

Pop on an empty list causes IndexError.

Example 1 – Pop item from Python List

In the following Python program, we initialize a list and pop an item from the list.

example.py – Python Program

#initialize list
aList = [True, 28, 'Tiger', 'Lion']

#pop item from list
item = aList.pop()

#print popped item
print('Popped item is :', item)

#print list
print(aList)

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Output

Popped item is : Lion
[True, 28, 'Tiger']

Example 2 – Pop item from Empty List

We shall initialize an empty list and try popping.

example.py – Python Program

#initialize list
aList = []

#pop item from list
item = aList.pop()

#print popped item
print('Popped item is :', item)

#print list
print(aList)

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Output

Traceback (most recent call last):
  File "example1.py", line 5, in <module>
    item = aList.pop()
IndexError: pop from empty list

Conclusion

In this Python Tutorial, we learned how to pop an item from the end of list using pop() with the help of example Python programs.