Simulate the number of out of order counts with varying list sizes and varying number of item delayed

main.py

import random
import pprint

def get_ooo_count(l):
    count = 0
    for i, el in enumerate(l[1:]):
        if el != l[i] + 1:
            count += 1
    return count

def randomly_delay_message(l):
    random_i = random.randint(0, len(l) - 1)
    random_new_pos = random.randint(random_i, len(l) - 1)
    el = l.pop(random_i)
    l.insert(random_new_pos, el)

def simulate_ooo_scores(n_variations, list_size, max_number_of_items_delay):
    ooo_scores = {}
    for number_of_items_delay in range(1, max_number_of_items_delay):
        scores = []
        for v in range(n_variations):
            l = list(range(list_size))
            for i in range(number_of_items_delay):
                randomly_delay_message(l)
            scores.append(get_ooo_count(l))
        ooo_scores[number_of_items_delay] = sum(scores) / len(scores)
    return ooo_scores

pprint.pprint(simulate_ooo_scores(n_variations=30, list_size=40, max_number_of_items_delay=10))