Traceback (most recent call last): File "Teste Projeto - Python/02.py", line 259, in main() File "Teste Projeto - Python/02.py", line 256, in main resolver(linhas_grade, mapeamento_pontos, clausulas, qntd_pontos, largura_grade) File "Teste Projeto - Python/02.py", line 220, in resolver grade_resolvida.append(mapeamento_invertido[segura_ponto]) UnboundLocalError: local variable 'segura_ponto' referenced before assignment Command exited with non-zero status 1 0.12user 0.01system 0:00.14elapsed 100%CPU (0avgtext+0avgdata 28340maxresident)k 0inputs+8outputs (0major+4436minor)pagefaults 0swaps