how to increase the size of a list in python code example

Example 1: how to get size of list in python

list_1 = ["Hello", 1, "World", 2]
# if you want length of this lins use len() function
print(len(list_1))

# if you want size in bytes
import sys
print(sys.getsizeof(list_1), "Bytes")

Example 2: how to reduse the size of a list in python

# Reduce size of list by 2 elements.
values = values[:-2]
print(values)
[10, 20, 30, 40, 50]
[10, 20, 30]