test_genexps.py 文件源码

def test_main(verbose=None):
    from test import support
    from test import test_genexps
    support.run_doctest(test_genexps, verbose)

    # verify reference counting
    if verbose and hasattr(sys, "gettotalrefcount"):
        import gc
        counts = [None] * 5
        for i in range(len(counts)):
            support.run_doctest(test_genexps, verbose)
            gc.collect()
            counts[i] = sys.gettotalrefcount()
        print(counts)