This is a perfect idea for a third party package to be put on PyPi. Have
you looked to see if one exists already?

If, at some point, there is a robust and mature version that is widely
used, then it might be worth considering g for the standard library.

-CHB

On Sat, Apr 4, 2020 at 4:53 AM Pete Wicken <[email protected]> wrote:

> Currently in Python 3 we have an ipaddress module which allows easy
> manipulation of IP version 4 and 6 addresses and networks. Examples of this
> are getting the packed bytes representation of an address, checking if an
> address is of a specific type according to the RFC (private, multicast,
> etc.)
>
> My proposal is that we have something with a similar API for MAC
> addresses. A lot of these operations that we have for IPv4 and IPv6
> addresses are also applicable for MAC addresses. We can take in
> concatenated, hyphenated or dotted notations.
> Some of the methods could include
> packed
> is_multicast
> is_broadcast
> is_universal
> get_oui
>
> and optionally format outputs
>
> dotted(upper=False)
> hyphenated(upper=False)
> concatenated(upper=False)
>
>
> get_oui could initially just return the OUI part of the address without
> resolving. However, it is possible that on build of Python we pull down the
> latest OUIs from IEEE into a python file.
>
> My initial thought if people are in agreement was to have a macaddress.py
> module. However if the APIs for these are similar enough, perhaps it
> warrants having a networkaddress.py module that contains both the old
> ipaddress code and the new macaddress code?
>
> I would be grateful to hear people's thoughts on this.
>
> Pete Wicken
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-- 
Christopher Barker, PhD

Python Language Consulting
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