Все проверил, для меня это реально какая то магия, но вроде все робит, треш...

genetic_algorithm/genetic_algorithm.py

@@ -144,7 +144,7 @@ def mutate(child):
     return child
 
 
-def update_best_paths(best_paths, path, graph, max_best_paths=3):
+def update_best_paths(best_paths, path, graph, max_best_paths=10):
     length, _, _ = path_length_and_time(path, graph)
     if path not in best_paths:
         best_paths[path] = length
@@ -176,7 +176,7 @@ def genetic_algorithm(start, end, graph, flights_data, type, departure_date, pop
         population = new_population
 
     best_paths = sorted(best_paths.items(), key=lambda item: item[1])
-    top_paths = [list(path) for path, _ in best_paths[:3]]
+    top_paths = [list(path) for path, _ in best_paths[:10]]
 
     result = []
     for path in top_paths: