Re: [Python-Dev] (name := expression) doesn't fit the narrative of PEP 20

Antoine Pitrou wrote:

Depends if you mean a graph between names or values?

If between names, you can even have cycles AFAICT:

((a: = a + b), (b: = a))

I was thinking more of the dataflow graph. That's not a cycle between *values*, since the new values being bound are calculated from the previous values of the names. -- Greg