### Navigation

- index
- modules |
- next |
- previous |
- Python »
- Python v2.6.9 documentation »
- Python/C API Reference Manual »
- Concrete Objects Layer »

# Generator Objects

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()`.

`PyGenObject`
  The C structure used for generator objects.

PyTypeObject `PyGen_Type`
  The type object corresponding to generator objects

int `PyGen_Check`(ob)
  Return true if ob is a generator object; ob must not be NULL.

int `PyGen_CheckExact`(ob)
  Return true if ob‘s type is PyGen_Type is a generator object; 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 parameter must not be NULL.

### Navigation

- index
- modules |
- next |
- previous |
- Python »
- Python v2.6.9 documentation »
- Python/C API Reference Manual »
- Concrete Objects Layer »