c - What is the correct return of PyObject_CallObject in the presence of a Python exception? -


all examples can find check return value against null pointer, , yet in our code receiving valid pointer. know exception has occurred because have written log file before , after failing line.

when @ return value says "nonetype": returnvalue->ob_type->tp_name.

the call returned none object in case, , not null, indicating there no exception far call concerned.

if whatever called used try:/except handler, exception has been caught , cleared; purpose of such handler. if need exception propagate further stack, re-raise it:

try:     # ... except someexception e:     # log information `e`     raise

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