The`frame` of a generator is embedded in the generator object struct as a

[`_PyInterpreterFrame`](frames.md) (see`_PyGenObject_HEAD` in

[`pycore_genobject.h`](../Include/internal/pycore_genobject.h)).

[`pycore_interpframe_structs.h`](../Include/internal/pycore_interpframe_structs.h)).

This means that we can get the frame from the generator or the generator

from the frame (see`_PyGen_GetGeneratorFromFrame` inthe same file).

from the frame (see`_PyGen_GetGeneratorFromFrame` in[`pycore_genobject.h`](../Include/internal/pycore_genobject.h)).

Other fields of the generator struct include metadata (such as the name of

the generator function) and runtime state information (such as whether its

frame is executing, suspended, cleared, etc.).