[Python-Dev] Re: About the new CFrame structure

2021年12月20日 11:45:14 -0800

Just to clear up a quick point I made:
> - PyFrameObject.f_back just gives you a dummy wrapper around the previous 
> frame object.
> - It's not really useful for unwinding anything.
That should read "previous InterpreterFrame", rather than "previous frame 
object".
Also, everything I wrote above is in the context of 3.11. InterpreterFrames 
don't exist in 3.10 and below, so in those versions PyFrameObject.f_back is 
indeed what you probably want.
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