[amss] Build Error

[mmcky]

@kp992 would you have time to look into the build error for amss

ValueError: V and W need to be successfully computed before simulation.

The build cache is failing so it is failing on the fresh build of the lectures. The diff (preview) built fine as amss didn't execute in that context.

[kp992]

Hmm, digging into this looks like there are multiple bugs. Just running the latest version locally, I see:

>>> amss_model.solve(V, σ_v_star, b_0, W, σ_w_star)
...
File ~/mambaforge/envs/qe/lib/python3.10/site-packages/interpolation/splines/eval_splines.py:100, in __eval_spline(grid, C, points, out, k, diff, extrap_mode)
     98 @overload(_eval_spline)
     99 def __eval_spline(grid, C, points, out=None, k=1, diff="None", extrap_mode="linear"):
--> 100     kk = (k).literal_value
    101     diffs = (diff).literal_value
    102     extrap_ = (extrap_mode).literal_value

AttributeError: 'Integer' object has no attribute 'literal_value'

This is coming from interpolation.

[mmcky]

@kp992 this is blocking our ability to publish. Any ideas on how we can fix this.

[kp992]

@mmcky I am trying to figure out fix or some workarounds.

[kp992]

@mmcky If we need a quick release, one option is to just pin "numba<0.60". That will work fine. Till then, I am trying to fix the issue in numba 0.60.

[mmcky]

thanks @kp992 -- nice suggestion.

https://docs.anaconda.com/anaconda/allpkglists/2024.02-1/

indicates that numba == 0.59 in the anaconda release being used. Does it get upgraded somewhere?

[kp992]

May be this is the issue:

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
interpolation 2.2.6 requires numba>=0.59.1, but you have numba 0.59.0 which is incompatible.

So, pip resolver is picking numba=0.60 (which is the latest one)

See: https://github.com/EconForge/interpolation.py/blob/16c106fe857150d445e1c918b07da5da45d64a9b/pyproject.toml#L18.