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Re:NumPy Illustrated: The Visual Guide to NumPy by adamjb on Tuesday December 29, 2020 @03:35AM (#25567888)
Here's the rejected PEP for operator overloading.

https://www.python.org/dev/peps/pep-0335/

and deferred PEP for rich comparison chaining specifically

https://www.python.org/dev/peps/pep-0535/

The central issue is that `3<=a<=5` expands to `3<=a and a<=5`, and `and` coerces the variables to booleans in order to work.

Re:NumPy Illustrated: The Visual Guide to NumPy by proverbialbunny on Tuesday December 29, 2020 @03:50AM (#25567964)
>and deferred PEP for rich comparison chaining specifically

>https://www.python.org/dev/peps/pep-0535/

Oh nice! Thank you for sharing. I'm sure the functionality will eventually come.

Re:NumPy Illustrated: The Visual Guide to NumPy by roudaki on Tuesday December 29, 2020 @07:13AM (#25569012)
I have been doing math in python for a year and this explains so much. I feel so stupid now. Thank you for this from self thought dev.