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[webeasyplay]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] When I use Pycharm debug mode. There are few errors that are generated in the console.

Original exception was:

SystemError: ..\Objects\codeobject.c:851: bad argument to internal function
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "_pydevd_frame_eval\pydevd_frame_evaluator_win32_36_32.pyx", line 196, in _pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.get_func_code_info
SystemError: <class '_pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.FuncCodeInfo'> returned a result with an error set
Exception ignored in: '_pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.get_bytecode_while_frame_eval'
Traceback (most recent call last):
  File "_pydevd_frame_eval\pydevd_frame_evaluator_win32_36_32.pyx", line 196, in _pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.get_func_code_info
SystemError: <class '_pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.FuncCodeInfo'> returned a result with an error set
Error in sys.excepthook:
Traceback (most recent call last):
  File "C:\Program Files\JetBrains\PyCharm 2020.1.2\plugins\python\helpers\pydev\_pydevd_bundle\pydevd_breakpoints.py", line 169, in _fallback_excepthook
SystemError: error return without exception set
Original exception was:
SystemError: ..\Objects\codeobject.c:851: bad argument to internal function
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "_pydevd_frame_eval\pydevd_frame_evaluator_win32_36_32.pyx", line 196, in _pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.get_func_code_info
SystemError: <class '_pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.FuncCodeInfo'> returned a result with an error set
Exception ignored in: '_pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.get_bytecode_while_frame_eval'
Traceback (most recent call last):
  File "_pydevd_frame_eval\pydevd_frame_evaluator_win32_36_32.pyx", line 196, in _pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.get_func_code_info
SystemError: <class '_pydevd_frame_eval.pydevd_frame_evaluator_win32_36_32.FuncCodeInfo'> returned a result with an error set
Error in sys.excepthook:
Traceback (most recent call last):
  File "C:\Program Files\JetBrains\PyCharm 2020.1.2\plugins\python\helpers\pydev\_pydevd_bundle\pydevd_breakpoints.py", line 169, in _fallback_excepthook
SystemError: error return without exception set

Describe the solution you'd like I was found the solution. Add two environment variable _PYDEVD_USE_CYTHON=No PYDEVD_USE_FRAMEEVAL=No

It's works perfect after changes.

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Can you add this article to the wiki? I spent a lot of time to fix this problem. Thank you.

[samuelhwilliams]

Hmm, interesting. I actually don't get these errors myself when I'm running a trivial program (example 3) and I haven't set those env vars, so it feels like we'd have to dig down a bit more to understand this. Can you provide more info about your platform please? OS, PyCharm version, python version, installed packages, etc.

Thanks!