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main.py
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main.py
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import os
import random
from life import LifeForm
from food_map import create_food_maps
from code_generation import create_code_mutations
def main():
number_of_tests = 10
code_mutations = create_code_mutations(1000)
food_maps = create_food_maps(100)
best_average_survival_time = 0
best_code_mutation = ""
mutation_number = 0
last_update = 0
for code_mutation in code_mutations:
current_mutation = convert_code_from_list_to_string(code_mutation)
average_survival_time = measure_average_survival_time(current_mutation, food_maps, number_of_tests)
if average_survival_time > best_average_survival_time:
best_average_survival_time = average_survival_time
best_code_mutation = current_mutation
mutation_number += 1
if mutation_number == last_update + 100:
last_update = mutation_number
print "Mutation number " + str(mutation_number) + " - Best average survival time: " + str(best_average_survival_time) + " units of time."
print "The top mutation was as follows: \n" + best_code_mutation + "\n\nWhich on average survived for " + str(best_average_survival_time) + " units of time."
def measure_average_survival_time(current_mutation, food_maps, number_of_tests):
cumulative_survival_time = 0
for _ in range(number_of_tests):
food_map = random.choice(food_maps)
life_form = LifeForm(current_mutation, food_map, False)
cumulative_survival_time += life_form.measure_survival_time()
return (cumulative_survival_time / number_of_tests)
def convert_code_from_list_to_string(input_code):
output_code = ""
for line in input_code:
output_code = output_code + os.linesep + line
return output_code
if __name__ == '__main__':
main()