| import numpy as np | |
| from typing import List, Tuple | |
| from Node import Node | |
| def evaluate_fitness(program: Node, input_output_pairs: List[Tuple[np.ndarray, np.ndarray]]) -> int: | |
| fitness = 0 | |
| for input_grid, expected_output in input_output_pairs: | |
| try: | |
| output = program.evaluate(input_grid) | |
| if np.array_equal(output, expected_output): | |
| fitness += 1 | |
| except Exception as e: | |
| print(f"Error during fitness evaluation: {e}") | |
| pass | |
| return fitness | |