Generator objects are what Python uses to implement generator iterators. They
are normally created by iterating over a function that yields values, rather
than explicitly calling PyGen_New() or PyGen_NewWithQualName().
PyGenObject
The C structure used for generator objects.
PyTypeObject PyGen_Type
The type object corresponding to generator objects.
int PyGen_Check(PyObject *ob)
Return true if ob is a generator object; ob must not be NULL.
int PyGen_CheckExact(PyObject *ob)
Return true if ob's type is PyGen_Type; ob must not be NULL.
PyObject* PyGen_New(PyFrameObject *frame)
Return value: New reference.Create and return a new generator object based on the frame object. A reference to frame is stolen by this function. The argument must not be NULL.
PyObject* PyGen_NewWithQualName(PyFrameObject *frame, PyObject *name, PyObject *qualname)
Return value: New reference.Create and return a new generator object based on the frame object,
with __name__ and __qualname__ set to name and qualname.
A reference to frame is stolen by this function. The frame argument
must not be NULL.