how to generate a list of numbers in python code example

Example 1: create an array from 1 to n python

a_list = list(range(1, 5))

print(a_list)
[1,2,3,4,5]

Example 2: python generate list of random numbers

import random
randomlist = []
for i in range(0,5):
n = random.randint(1,30)
randomlist.append(n)
print(randomlist)