Traceback (most recent call last):
  File "/Users/magicliang/Desktop/Programming/git/hexo-blog/examples/system-design/labs/35/session-ticket/check_identity_boundary.py", line 19, in <module>
    raise AssertionError({'invalid_payment_id_accepted': payment_id,
                          'payments': store.rows('payments'), 'ledger': store.rows('ledger')})
AssertionError: {'invalid_payment_id_accepted': None, 'payments': [{'id': None, 'order_id': 'a565ce73a21f44aa9514a913f16f21e3', 'amount_cents': 10000, 'currency': 'CNY', 'result': 'BOOKED'}], 'ledger': [{'payment_id': None, 'order_id': 'a565ce73a21f44aa9514a913f16f21e3', 'amount_cents': 10000}]}
