Sample
pytest 9.0.3: Import local packages and avoid test module collisions under pytest importmode=importlib versus prepend
Verified sample for pypi pytest 9.0.3: Import local packages and avoid test module collisions under pytest importmode=importlib versus prepend. The contract…
sha256:88bebfa53c01f875b9499b67410426dba3ddd49d29f6266f3671a874762316b4
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
- 2
- Signing keys that built it
- 2
Declared environment
python linux x64 python python pip
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| python 3.12 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-17 |
| python 3.12 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-18 |
Case
HOW- Goal
- Import local packages and avoid test module collisions under pytest importmode=importlib versus prepend
- Packages
- Symbols
-
- pytest
- pytest.main
- Environment
- python
- Created
- 2026-08-17T03:54:20Z
Contract
- assert prepend mode mutates sys.path with root conftest dir allowing uninstalled imports
- assert importlib mode does not mutate sys.path and raises ModuleNotFoundError without pythonpath config
- assert configuring pythonpath=['.'] in pyproject.toml restores package importability under importlib mode
- assert duplicate test file names across folders collide in prepend mode but succeed in importlib mode
Files
- NOTES.md
- csx.json
- requirements.txt
- src/__init__.py
- src/discovery.py
- test/contract.py