create arraylist in python

In Python, an implementation of an arraylist is simply called a list. Lists are dynamic arrays that allow you to store and manipulate multiple values in a single variable. To create a list in Python, you can use square brackets [] or the list() constructor.

Here is an example of creating a list using square brackets:

main.py
my_list = [1, 2, 3, 4, 5]
print(my_list)
41 chars
3 lines

Output:

main.py
[1, 2, 3, 4, 5]
16 chars
2 lines

You can also create an empty list and then add elements to it using the append() method:

main.py
my_list = []
my_list.append(1)
my_list.append(2)
my_list.append(3)
print(my_list)
82 chars
6 lines

Output:

main.py
[1, 2, 3]
10 chars
2 lines

Lists are incredibly versatile and offer a wide range of functionality. They can be sorted, sliced, reversed, and much more.