simonsobs / simonsobs/sotodlib
Investigate why channel assignments made outside session
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Data Packaging
- Dominant language
- Python
- Stars
- 19
- Forks
- 23
- Avg merge
- 1d 5h
- Merged PRs (30d)
- 14
Description
Noticed in LAT database. Might be related to some other failed books, need to understand where this comes from.
0%| | 0/2 [00:00<?, ?it/s]/usr/local/lib/python3.10/site-packages/sotodlib/io/load_smurf.py:708: SAWarning: Object of type <Channels> not in session, add operation along 'ChanAssignments.channels' will not proceed (This warning originated from the Session 'autoflush' process, which was invoked automatically in response to a user-initiated operation.)
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at sotodlib/io/load_smurf.py:708 and trace the query that emits the SAWarning about Channels and ChanAssignments outside the Session. Reproduce the LAT database case and inspect the related failed books to determine where the assignment is introduced. Done means the source is identified and a corrective path is documented.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100