Sync OpenAPI spec to v0.2.0, fix type annotation shadowing by using
builtins.list in annotated signatures, guard poll interval lookup
against None status, and reorder capsule ID assignment to validate
before storing.
Bugs fixed:
- files.py: use typed error checking (_raise_for_status) instead of raw
raise_for_status(), ensuring WrennNotFoundError etc. are raised
correctly
- exceptions.py: check both "capsule_ids" and "sandbox_ids" response
keys
for backwards compatibility
- code_interpreter: retry _ensure_kernel on 5xx errors (only fail on
4xx),
remove redundant TimeoutError in bare except, clean up non-standard
top-level msg_id/msg_type from Jupyter messages
Resource leaks fixed:
- capsule.py: close WrennClient if capsule creation or init fails
- code_interpreter: add close()/__del__ for _proxy_client cleanup when
not using context manager
Logic fixes:
- pty.py: yield exit events to callers instead of silently discarding
them
- capsule.py: auto-resume paused capsules in wait_ready instead of
failing
- capsule.py: log warnings on destroy failure in __exit__ instead of
silently swallowing errors
- Update Woodpecker to run unit and integration tests in parallel
- Add GitHub Actions workflow for PyPI trusted publishing on main
- Add license, classifiers, keywords, and URLs to pyproject.toml
- Fix ruff lint errors (unused imports, duplicate class name) and formatting
Replace flat CodeResult with a proper model hierarchy: Execution
(top-level), Result (per-output with typed MIME fields), Logs
(stdout/stderr as lists), and ExecutionError (structured
name/value/traceback). Handle display_data messages for rich output,
add streaming callbacks (on_result, on_stdout, on_stderr, on_error),
and remove the misleading stdout-to-text fallback.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Rename Capsule.kill/AsyncCapsule.kill to destroy for frontend consistency
- Add Sandbox deprecation alias to wrenn.code_interpreter module
- run_code text falls back to stripped stdout when no expression result
- Strip quotes from string expression results (matching e2b behavior)
- _ensure_kernel reuses existing Jupyter kernels before creating new ones
- Rewrite README with complete examples for capsules and code interpreter
- Remove stale AGENTS.md
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace the WrennClient-centric API with a top-level Capsule class that
mirrors e2b's Sandbox interface, enabling drop-in migration. Key changes:
- Capsule/AsyncCapsule with direct construction (reads WRENN_API_KEY and
WRENN_BASE_URL env vars), namespaced sub-objects (capsule.commands,
capsule.files), dual instance/static lifecycle methods via _DualMethod
descriptor (capsule.kill() and Capsule.kill(id))
- WrennClient simplified to API-key-only endpoints (capsules, snapshots);
JWT-based resources (auth, hosts, teams) removed
- wrenn.code_interpreter submodule with Capsule subclass defaulting to
code-runner-beta template and run_code() support
- Sandbox alias emits FutureWarning instead of DeprecationWarning
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>