cityjson-lib 0.6.0

Python bindings for cityjson-lib

Python Binding

This directory contains the cityjson-lib Python package built on top of the shared low-level C ABI.

The binding stays intentionally small:

• ctypes loading of the shared library
• CityModel wrappers over native handles
• typed authoring classes for Value, Contact, CityObjectDraft, RingDraft, SurfaceDraft, ShellDraft, and GeometryDraft
• typed resource IDs for semantics, materials, textures, geometries, templates, and cityobjects
• probe, parse, serialize, create, summary, and stream helpers
• smoke tests that exercise the published surface

The package is publishable to PyPI as cityjson-lib. The build step compiles the shared Rust FFI core and bundles the native library into the wheel and source distribution.

The main end-to-end Python reference is examples/fake_complete.py, which builds the full cityjson_fake_complete.city.json fixture through the public Python API.

The package follows the same MIT-or-Apache-2.0 licensing as the Rust crates.