test_compileall.py 文件源码

def test_optimize(self):
        # make sure compiling with different optimization settings than the
        # interpreter's creates the correct file names
        optimize = 1 if __debug__ else 0
        compileall.compile_dir(self.directory, quiet=True, optimize=optimize)
        cached = importlib.util.cache_from_source(self.source_path,
                                                  debug_override=not optimize)
        self.assertTrue(os.path.isfile(cached))
        cached2 = importlib.util.cache_from_source(self.source_path2,
                                                   debug_override=not optimize)
        self.assertTrue(os.path.isfile(cached2))
        cached3 = importlib.util.cache_from_source(self.source_path3,
                                                   debug_override=not optimize)
        self.assertTrue(os.path.isfile(cached3))