create a development environment

[keewis]

• closes Add pytest-accept to a pixi developer environment #10990

We have quite a few environments now, but for development there are a few other tools needed. So far, we have:

• ipython, black, and ipdb
• pytest-accept

Feel free to accept other tools that need access to the environment. (This environment explicitly excludes typing, but it shouldn't be too hard to add another one should we need it).

Note: environments are only materialized once they are accessed, so if you never use the dev env, pixi should never download and install pytest-accept.

cc @Illviljan

[dcherian]

I've started using pdbpp now, and really like it.

Here's a list from my personal dev tool yaml. Can we add

• pdbpp
• line_profiler
• memory_profiler
• memray
• snakeviz
• icecream
• ipykernel
• snoop (haven't tried this one yet, had forgotten about it but it looks great)

Is asv in the dev env?

[keewis]

hmm... looks like it might be better to have a profiling feature / env, in that case. I'd probably include pyinstrument in that list, as well. memory_profiler does not appear to be maintained anymore (not sure if that's a problem).

I don't think asv is anywhere yet, I believe. Is it possible to use that with pixi, or does that have its own dependency installation system? I think I remember it using conda envs before.

[dcherian]

looks like it might be better to have a profiling feature / env

Why not just one big fat one? :P

memory_profiler does not appear to be maintained anymore (not sure if that's a problem).

Interesting. I still find %mprun -f in a notebook is very effective (recent example).

I don't think asv is anywhere yet, I believe. Is it possible to use that with pixi, or does that have its own dependency installation system

I think it still manages its own; but you can tell it to use rattler as a solver. I think it's useful to jsut add asv so we can run benchmarks.