Cross-over genetic algorithm implementation in Python

main.py

import random

# prb_score = int(input("Enter the probability score: "))
def cross_over(parent1, parent2):
    child1 = []
    child2 = []
    for i in range(len(parent1)):
        if random.random() < 0.5:
            child1.append(parent1[i])
            child2.append(parent2[i])
        else:
            child1.append(parent2[i])
            child2.append(parent1[i])
    return child1, child2

print(cross_over([1,0, 0, 1], [0, 1, 0, 0]))