Stephen Kelly added the comment: I found that if I build and run this code with Python 3, then I get a very different backtrace.
KernelBase.dll!00007ff963466142() Unknown python36_d.dll!Py_FatalError(const char * msg) Line 1457 C python36_d.dll!PyEval_AcquireLock() Line 253 C mn.exe!main(int argc, char * * argv) Line 22 C [External Code] The failure is Py_FatalError("PyEval_AcquireLock: current thread state is NULL"); So, it is not clear to me what is incorrect about this code, but presumably I have done something incorrect here? ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue30060> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com