Warning
The CObject API is deprecated as of Python 2.7. Please switch to the new Capsules API.
This subtype of PyObject represents an opaque value, useful for C extension modules who need to pass an opaque value (as a void* pointer) through Python code to other C code. It is often used to make a C function pointer defined in one module available to other modules, so the regular import mechanism can be used to access C APIs defined in dynamically loaded modules.
Create a PyCObject from the void * cobj. The destr function will be called when the object is reclaimed, unless it is NULL.
Create a PyCObject from the void * cobj. The destr function will be called when the object is reclaimed. The desc argument can be used to pass extra callback data for the destructor function.
Return the object void * that the PyCObject self was created with.
