try: import os except ImportError: print('os is not enabled, skipping test...') exit(0) assert os.system('./main --compile python/heapq.py heapq1.pyc') == 0 assert os.path.exists('heapq1.pyc') import heapq1 import heapq a = [1, 2, -3, 2, 1, 5, 11, 123] * 10 b = a.copy() heapq.heapify(a) heapq1.heapify(b) assert a == b os.remove('heapq1.pyc')