Generating the same "random numbers" with a seed in python on two different computers

I am trying to generate the same list of random sequences using the function "genKeys". Using the same seed, I will get the same list, but only on my Laptop.

Running this code on my Raspberry Pi, I get a completely different list.

I guess the RNG is different.

Is there a way to "unify" the way numbers being generated or to implement an algorithm that will generate the same numbers?

def genKeys(number, seed, length):

    rng = random.Random(seed)
    seq = "abcdefghijklmopqrstuvxyzABCDEFGHIJKLMOPQRSTUVWXYZ1234567890 +-.,!%/?<>^_[]#$"
    key = open("key.txt", "w")

    for i in range(0, number):
        gen = ""
        n = 0

        while n < length:
            charGen = rng.choice(seq)
            gen += charGen
            n = n + 1

        key.write("%s\n" % (gen))

    key.close()

Background: These keys will be used as One-Time-Use keys to encrypt messages.