https://gist.github.com/hoyeunglee/3fea29ed4aadb5dbc11c41f9a36070dc
i discover my code can not record the path because i do recursive call at the end of function however, i want to do full combination at the end of function before calling recursive call, for seeing the result path, choose call recursive call in each else statement which means when it is not found yet, it will continue recursive call this time, i use binary for simple case, but final result show only 4 records, first two do not have ok, third and fourth can not see ok, it become [...] how to show this [...] ? is there any method to record the path in well format and easy to read ? because in 3 valued case, i do not know name of operators, i can only record the full column -- https://mail.python.org/mailman/listinfo/python-list