docs(simulator): mirror autolens_workspace no_lens_light simulator + retarget tutorial subprocess paths#13
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…retarget tutorial subprocess paths
Eight chapter-4 pixelization tutorials subprocess to
`scripts/imaging/features/no_lens_light/simulator.py` (writes dataset
`simple__no_lens_light`) — an autolens_workspace path that doesn't
exist in this repo. Every affected tutorial exits 2 (file not found)
during the auto-simulate step.
The tutorials all do pixelized-source-only modelling with a mass-only
lens, which is exactly what the `simple__no_lens_light` dataset
provides (isothermal lens mass + Sersic source, no lens light).
Mirror the workspace simulator into HowToLens as
`scripts/simulator/no_lens_light.py` (verbatim copy) and update the
8 tutorial subprocess paths. No tutorial logic changes; the dataset
name (`simple__no_lens_light`) already used by the tutorials matches
what the new local simulator writes.
Verified locally:
- `python scripts/simulator/no_lens_light.py` writes
`dataset/imaging/simple__no_lens_light/{data.fits, noise_map.fits,
psf.fits, positions.json, ...}`.
- `python scripts/chapter_4_pixelizations/tutorial_5_borders.py` runs
to completion under `PYAUTO_TEST_MODE=2`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
Eight HowToLens chapter-4 pixelization tutorials subprocess to
scripts/imaging/features/no_lens_light/simulator.py(writes datasetsimple__no_lens_light) — an autolens_workspace path that doesn't exist in this repo. All fail withCalledProcessError ... exit 2. NEEDS_FIX-parked 48 days.The tutorials all do pixelized-source-only modelling with a mass-only lens — exactly the model↔data the
simple__no_lens_lightdataset matches.Mirror the autolens_workspace simulator into HowToLens as a verbatim copy + update 8 tutorial subprocess paths.
Affected tutorials
chapter_4_pixelizations/tutorial_2_mappers.pychapter_4_pixelizations/tutorial_3_inversions.pychapter_4_pixelizations/tutorial_4_bayesian_regularization.pychapter_4_pixelizations/tutorial_5_borders.pychapter_4_pixelizations/tutorial_6_lens_modeling.pychapter_4_pixelizations/tutorial_7_adaptive_pixelization.pychapter_4_pixelizations/tutorial_10_brightness_adaption.pychapter_4_pixelizations/tutorial_11_adaptive_regularization.pyTest plan
python scripts/simulator/no_lens_light.pywritesdataset/imaging/simple__no_lens_light/....PYAUTO_TEST_MODE=2 python scripts/chapter_4_pixelizations/tutorial_5_borders.pyruns to completion.autobuild run_all howtolens --timeout-secs 300flips the 8 affected tutorials from FAIL to PASS.Related
🤖 Generated with Claude Code