Difference between del, remove, and pop on lists

__del__ | code Python module | Python functions | re Python module | StackOverflow

Michael Zippo

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>>> a=[1,2,3]
>>> a.remove(2)
>>> a
[1, 3]
>>> a=[1,2,3]
>>> del a[1]
>>> a
[1, 3]
>>> a= [1,2,3]
>>> a.pop(1)
2
>>> a
[1, 3]
>>>

Is there any difference between the above three methods to remove an element from a list?

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Difference between del, remove, and pop on lists del: Questions

__del__

How can I make a time delay in Python?

5 answers

I would like to know how to put a time delay in a Python script.

2973

Answer #1

import time
time.sleep(5)   # Delays for 5 seconds. You can also use a float value.

Here is another example where something is run approximately once a minute:

import time
while True:
    print("This prints once a minute.")
    time.sleep(60) # Delay for 1 minute (60 seconds).

2973

Answer #2

You can use the sleep() function in the time module. It can take a float argument for sub-second resolution.

from time import sleep
sleep(0.1) # Time in seconds

Difference between del, remove, and pop on lists del: Questions

__del__

How to delete a file or folder in Python?

5 answers

How do I delete a file or folder in Python?

2639

Answer #1

os.remove() removes a file.
os.rmdir() removes an empty directory.
shutil.rmtree() deletes a directory and all its contents.

Path objects from the Python 3.4+ pathlib module also expose these instance methods:

pathlib.Path.unlink() removes a file or symbolic link.
pathlib.Path.rmdir() removes an empty directory.

We hope this article has helped you to resolve the problem. Apart from Difference between del, remove, and pop on lists, check other __del__-related topics.

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Anna Gonzalez

New York | 2023-03-24

__del__ is always a bit confusing 😭 Difference between del, remove, and pop on lists is not the only problem I encountered. I just hope that will not emerge anymore

Marie Jackson

Singapore | 2023-03-24

re Python module is always a bit confusing 😭 Difference between del, remove, and pop on lists is not the only problem I encountered. Checked yesterday, it works!

Ken Nickolson

Boston | 2023-03-24

I was preparing for my coding interview, thanks for clarifying this - Difference between del, remove, and pop on lists in Python is not the simplest one. I just hope that will not emerge anymore