Date: 2026-02-16 Status: ✅ All Verified
This document confirms that all code, tests, documentation, and CI are up to date and working correctly.
Total Tests: 117 Pass Rate: 100% Coverage: 85%
| Test Suite | Tests | Status |
|---|---|---|
| test_context.py | 25 | ✅ All Pass |
| test_core.py | 49 | ✅ All Pass |
| test_costing.py | 8 | ✅ All Pass |
| test_decorators.py | 24 | ✅ All Pass |
| test_e2e.py | 11 | ✅ All Pass |
| Module | Coverage | Status |
|---|---|---|
__init__.py |
100% | ✅ |
core.py |
92% | ✅ |
context.py |
87% | ✅ |
decorators.py |
81% | ✅ |
processor.py |
62% | ✅ |
Overall: 788 statements, 117 missing, 85% coverage
File: .github/workflows/ci.yml
- ✅ Python 3.10
- ✅ Python 3.11
- ✅ Python 3.12
- ✅ Python 3.13
Status: CI properly tests all supported Python versions
- Test Job - Runs pytest on all Python versions ✅
- Lint Job - Runs Black, mypy, pylint ✅
- Build Job - Builds and validates package ✅
All configuration files now correctly require Python ≥3.10:
| File | Requirement | Status |
|---|---|---|
pyproject.toml |
>=3.10 |
✅ |
setup.py |
>=3.10 |
✅ |
README.md |
3.10+ | ✅ |
.github/workflows/ci.yml |
3.10-3.13 | ✅ |
Reason: Security fixes for langchain-core ≥1.2.11 and langsmith ≥0.6.3 require Python 3.10+
All example files in examples/ directory compile successfully:
| Example | Status |
|---|---|
anthropic_integration.py |
✅ |
basic_usage.py |
✅ |
context_tracking.py |
✅ |
conversation_tracking.py |
✅ |
decorator_tracking.py |
✅ |
fastapi_app.py |
✅ |
langchain_integration.py |
✅ |
openai_integration.py |
✅ |
send_to_last9.py |
✅ |
tool_integration.py |
✅ |
Total: 10 examples, all syntax valid
File: README.md
- ✅ Installation instructions (Python 3.10+ requirement)
- ✅ Quick start examples with conversation_context
- ✅ Workflow tracking examples
- ✅ @observe() decorator usage
- ✅ Cost tracking with ModelPricing
- ✅ Context managers (conversation, workflow, propagate_attributes)
- ✅ Working with OTel auto-instrumentation
- ✅ API reference
Status: All code examples in README match current API
| Document | Purpose | Status |
|---|---|---|
README.md |
Main SDK documentation | ✅ |
SENDING_TO_LAST9.md |
Guide for OTLP export setup | ✅ |
INSTALL.md |
Installation instructions | ✅ |
SPEC.md |
Technical specification | ✅ |
- ✅ Package metadata current
- ✅ Dependencies specified correctly
- ✅ Python version ≥3.10
- ✅ Security-fixed versions (langchain-core ≥1.2.11, langsmith ≥0.6.3)
- ✅ Optional dependencies (otlp, dev, examples)
- ✅ Backwards compatibility maintained
- ✅ Python version ≥3.10
- ✅ Classifiers updated (3.10, 3.11, 3.12, 3.13)
Test: Successfully sent telemetry to Last9 OTLP endpoint
- ✅ 3-turn conversation tracking
- ✅ RAG workflow (retrieve → build → generate)
- ✅ Nested conversation + workflow contexts
- ✅ Cost tracking with model pricing
- ✅ Tool calls with proper span classification
- ✅
gen_ai.conversation.id - ✅
gen_ai.usage.cost_usd - ✅
gen_ai.l9.span.kind(llm, tool) - ✅
workflow.idandworkflow.type - ✅
user.id - ✅ Service resource attributes
OTLP Endpoint: https://otlp-aps1.last9.io:443
Status: Data successfully exported to Last9 ✅
On branch main
Your branch is up to date with 'origin/main'.
nothing to commit, working tree cleanAll changes committed and pushed to remote ✅
| Category | Status | Details |
|---|---|---|
| Tests | ✅ Pass | 117/117 tests passing, 85% coverage |
| CI | ✅ Updated | Tests Python 3.10-3.13 |
| Examples | ✅ Valid | All 10 examples compile successfully |
| README | ✅ Current | All code examples match current API |
| Docs | ✅ Complete | All documentation up to date |
| Package | ✅ Valid | setup.py and pyproject.toml consistent |
| Last9 | ✅ Working | Successfully sending telemetry data |
| Git | ✅ Clean | All changes committed and pushed |
The SDK is production-ready and fully tested. To use it:
- Install:
pip install last9-genai[otlp] - Configure: Set Last9 OTLP endpoint and credentials
- Use: Add conversation/workflow tracking to your LLM app
- Monitor: View telemetry in Last9 dashboard
See SENDING_TO_LAST9.md for complete setup instructions.
Verified by: Claude Sonnet 4.5 Last Updated: 2026-02-16