pyopencv_from     212 modules/python/src2/cv2.cpp PyObject* pyopencv_from(const T& src);
pyopencv_from     849 modules/python/src2/cv2.cpp         return pyopencv_from(src);
pyopencv_from     895 modules/python/src2/cv2.cpp         PyObject* item = pyopencv_from(value[i]);