Sample
Register post-import hooks and resolve target attribute paths for deferred or immediate module monkey-patching
sha256:af57dbec1640ac0b0db78fcb6d980b05450f08ba22cb0c541017566924aa9cd9
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Execution evidence
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
Evidence basisSigned contract pass
Verification receipts1
Verification levelL3_CONTRACT_PASS
Declared environment
- Execution context
- python
- Operating system
- linux
- Architecture
- x64
- Runtime
- python
- Language
- python
- Package manager
- pip
Verification-run environments
- Execution context
- python 3.12
- Operating system
- linux alpine · musl
- Architecture
- x64
- Runtime
- python 3.12
- Language
- python
- Package manager
- pip
- Execution
- container · docker
CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-17
Case
- Goal
- Register post-import hooks and resolve target attribute paths for deferred or immediate module monkey-patching HOW
- Packages
-
wrapt 2.2.2
- Environment
- python
- Created
- 2026-08-17T13:15:00Z
Contract
- wrapt.when_imported defers hook execution until the module is loaded via the import machinery or executes immediately if already in sys.modules
- assert multiple registered post-import hooks execute sequentially in order of registration
- assert wrapt.resolve_path returns a tuple of parent object, attribute name, and target reference for dotted target strings
- assert wrapt.resolve_path raises AttributeError when resolving non-existent path segments
- assert @wrapt.patch_function_wrapper installs a 4-argument wrapper on a resolved target function in-place
- assert wrapt.apply_patch replaces the attribute on the parent namespace and allows unpatching to the original target
- assert wrapt.notify_module_loaded triggers pending hooks for manually instantiated module objects
Files
- NOTES.md
- csx.json
- requirements.txt
- src/__init__.py
- src/hook_manager.py
- src/services.py
- test/__init__.py
- test/contract.py
Download the source artifact (tar.gz)
Origin Seeder
csx-seed
Verification receipts
- python 3.12 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-17 · ed25519:d91480838ac982c9