pip install tmsx        # once published — current source: github.com/tourmind-com/tmsx-python

Source repo (post-extract from tms-doc): tourmind-com/tmsx-python. Spec + test cases live in tourmind-com/tmsx-platform per ADR-002.

from tmsx.hotel import Client

with Client(
    agent_code="tms_test",
    username="tms_test",
    password="tms_test",
    base_url="http://developers.tourmind.cn",
) as client:
    regions = client.list_regions(country_code="CN")
    for region in regions.region_list_result.regions:
        print(region.region_id, region.name)

The SDK injects the TMSX auth scheme (X-Agent-Code / X-Username headers + the RequestHeader body envelope with Password, RequestTime, TransactionID) on every request — see https://github.com/tourmind-com/tmsx-platform/blob/main/AUTH.md. Callers never touch RequestHeader.

from tmsx.hotel import AsyncClient

async with AsyncClient(agent_code=..., username=..., password=...) as client:
    regions = await client.list_regions(country_code="CN")

The TMSX API signals failures via Error.ErrorCode in an HTTP-200 body. The SDK translates that into typed exceptions:

All carry code, message, and (where available) transaction_id attributes for log correlation and support tickets.

tmsx-python/
├── pyproject.toml
├── src/tmsx/
│   ├── __init__.py        # public exceptions + version
│   ├── exceptions.py      # TMSXError hierarchy
│   ├── hotel/
│   │   ├── __init__.py    # exports Client + AsyncClient
│   │   └── _client.py     # facade + auth transport
│   └── _generated/        # AUTO-GENERATED — do not edit by hand
├── examples/canonical_flow.py
└── tests/                 # TODO — harness will live here

The tmsx._generated package is produced from https://github.com/tourmind-com/tmsx-platform/blob/main/spec/tmsx-hotel-spec.yaml by openapi-python-client. To regenerate after the spec changes:

# (you are already in tmsx-python/ — no cd needed)
uvx --from openapi-python-client openapi-python-client generate \
  --path https://raw.githubusercontent.com/tourmind-com/tmsx-platform/main/spec/tmsx-hotel-spec.yaml \
  --config codegen-config.yaml \
  --meta none --overwrite \
  --output-path src/tmsx/_generated

The facade in tmsx.hotel._client may need import-name updates if the generator's class names change — see the import block at the top of that file.

# (you are already in tmsx-python/ — no cd needed)
uv sync                 # install deps incl. dev
uv run python examples/canonical_flow.py

🟡 Alpha.