import randomint
from os import urandom as rnd
import random

print("Hello, ESP32")

for i in range(10):
    print( randomint.rand(100), end=' ')
print("")

for i in range(10):
    print(random.randint(1,100), end=' ')
print("")

main.py

diagram.json

###
# src from https://rntlab.com/question/generating-random-in-micropython-for-esp/
###
def rand( floor, mod=0, negative = False):
    # return random value from -floor.mod to floor.nod if negative is True

    from os import urandom as rnd

    sign = 1 if ord(rnd(1))%10 > 5 else -1
    sign = sign if negative else 1

    if mod:
        value = float(('{}.{}').format(ord(rnd(1))%floor, ord(rnd(1))%mod))
    else:
        value = int(('{}').format(ord(rnd(1))%floor))
    #
    return sign*value