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c++ Programming Glossary: pyerr_setstringWriting Python bindings for C++ code that use OpenCV http://stackoverflow.com/questions/12957492/writing-python-bindings-for-c-code-that-use-opencv va_start ap fmt vsnprintf str sizeof str fmt ap va_end ap PyErr_SetString PyExc_TypeError str return 0 class PyAllowThreads public PyAllowThreads.. allowThreads expr catch const cv Exception e PyErr_SetString opencv_error e.what return 0 using namespace cv static PyObject.. va_start ap fmt vsnprintf str sizeof str fmt ap va_end ap PyErr_SetString PyExc_TypeError str return 0 static size_t REFCOUNT_OFFSET size_t..
wrapping a list of structs with boost.python http://stackoverflow.com/questions/6776888/wrapping-a-list-of-structs-with-boost-python T const_iterator it x.begin it x.end it i if it v return i PyErr_SetString PyExc_ValueError Value not in the list throw boost python error_already_set.. pos 0 pos i pos it if i 0 i int x.size x.erase it else PyErr_SetString PyExc_IndexError Index out of range boost python throw_error_already_set.. it x.begin for int pos 0 pos i pos it return it else PyErr_SetString PyExc_IndexError Index out of range throw boost python error_already_set..
Boost.Python custom exception class http://stackoverflow.com/questions/9620268/boost-python-custom-exception-class
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