產生器物件

生成器对象是Python用来实现生成器迭代器的对象。它们通常通过迭代产生值的函数来创建，而不是显式调用 PyGen_New() 或 PyGen_NewWithQualName()。

PyGenObject

用于生成器对象的C结构体。

PyTypeObject PyGen_Type

与生成器对象对应的类型对​​象。

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.