In IDA_scripts' test code, like test_large_acfg_disasm.py in IDA_acfg_disasm, the code uses assertDictEqual to test if the data feature that readers reproduce is the same as gt's.
However, assertDictEqual will think {'a': [[2, 3], [3, 2]]} != {'a': [[3, 2], [2, 3]]}. But when we reproduce the data feature, like ACFG's edge, we may get different orders of edges, which is also correct.
This is not a big problem, I just hope that the person replicating the code will be aware of this when the test fails.