Markus Wegmann <atoku...@gmail.com> added the comment:
Hi there! I came as well in contact with this kind of bug. Sadly, I could not replicate it with a simplified toy example. You can experience the bug, if checkout https://github.com/Atokulus/flora_tools/tree/56bb17ea33c910915875214e916ab73f567b3b0c and run `python3.7 main.py generate_code -d ..` You find the crucial part where the identity check fails at 'radio_math.py:102' in function `get_message_toa`. The program then fails, due to the wrong program flow. ` C:\Users\marku\AppData\Local\Programs\Python\Python37\python.exe C:/Users/marku/PycharmProjects/flora_tools/flora_tools/__main__.py generate_code -d C:\Users\marku\Documents\flora Traceback (most recent call last): File "C:/Users/marku/PycharmProjects/flora_tools/flora_tools/__main__.py", line 110, in <module> main() File "C:/Users/marku/PycharmProjects/flora_tools/flora_tools/__main__.py", line 104, in main generate_code(args.path) File "C:/Users/marku/PycharmProjects/flora_tools/flora_tools/__main__.py", line 58, in generate_code code_gen = CodeGen(flora_path) File "C:\Users\marku\PycharmProjects\flora_tools\flora_tools\codegen\codegen.py", line 37, in __init__ self.generate_all() File "C:\Users\marku\PycharmProjects\flora_tools\flora_tools\codegen\codegen.py", line 40, in generate_all self.generate_radio_constants() File "C:\Users\marku\PycharmProjects\flora_tools\flora_tools\codegen\codegen.py", line 72, in generate_radio_constants radio_toas.append([math.get_message_toa(payload) for payload in payloads]) File "C:\Users\marku\PycharmProjects\flora_tools\flora_tools\codegen\codegen.py", line 72, in <listcomp> radio_toas.append([math.get_message_toa(payload) for payload in payloads]) File "C:\Users\marku\PycharmProjects\flora_tools\flora_tools\radio_math.py", line 130, in get_message_toa ) / self.configuration.bitrate TypeError: unsupported operand type(s) for +: 'int' and 'NoneType' Process finished with exit code 1 ` In the appendix, you find a toy project with similar structure, which in contrast to `flora_tools` works flawlessly. I hope there is somebody out there with a little more experience in spotting the cause. If there is a bug in Python or CPython, it might have quite a security & safety impact. Meanwhile I will hotfix my program by comparing the unerlying enum values. Best regards Atokulus ---------- nosy: +Markus Wegmann Added file: https://bugs.python.org/file47747/enum_bug-flawless_example.zip _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue30545> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
