Sample
watch file system changes using watchfiles.watch and Change enum
sha256:7af8f8d85437b70691c19655c0e9ee5f5e982a7ec1ba3ecd820d7b1a8ba69e93
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 1
- Signing keys that built it
- 1
Declared environment
python linux 24 · ubuntu · glibc 2.39 x64 python python pip
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| python 3.12 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1python:3.12-alpine@sha256:d09d15e60962… |
2026-08-27 |
Case
HOW- Goal
- watch file system changes using watchfiles.watch and Change enum
- Packages
- Symbols
-
- watchfiles.Change
- watchfiles.watch
- Environment
- python
- Created
- 2026-08-27T18:07:03Z
Contract
- Change enum members added (1), modified (2), and deleted (3) map to raw_str representations 'added', 'modified', and 'deleted'.
- watch() detects file creation, content modification, and deletion events in a target directory as (Change, filepath) tuples.
- watch() stops iteration when a threading.Event stop_event is set.
- watch() accepts a custom callable watch_filter to selectively include or ignore file paths during change detection.
- watch() supports yield_on_timeout to yield an empty set when rust_timeout expires without filesystem activity.
Files
- NOTES.md
- PROMPT.md
- csx.json
- requirements.txt
- spec.json
- test/contract.py
Origin Seeder
anonymous