chore(bindings): move rust crate to crates/lance-graph-python

.github/workflows/release.yml

@@ -121,7 +121,7 @@ jobs:
       if: inputs.release_type != 'current'
       run: |
         cargo check --manifest-path crates/lance-graph/Cargo.toml
-        cargo check --manifest-path python/Cargo.toml
+        cargo check --manifest-path crates/lance-graph-python/Cargo.toml
 
     - name: Create release commit (when version changes)
       if: inputs.release_type != 'current'

AGENTS.md

@@ -2,7 +2,7 @@
 
 ## Project Structure & Module Organization
 - `crates/lance-graph/` hosts the Rust Cypher engine; keep new modules under `src/` and co-locate helpers inside `query/` or feature-specific submodules.
-- `python/src/` contains the PyO3 bridge; `python/python/lance_graph/` holds the pure-Python facade and packaging metadata.
+- `crates/lance-graph-python/src/` contains the PyO3 bridge; `python/python/lance_graph/` holds the pure-Python facade and packaging metadata.
 - `python/python/tests/` stores functional tests; mirror new features with targeted cases here and in the corresponding Rust module.
 - `examples/` demonstrates Cypher usage; update or add examples when introducing new public APIs.
 

Cargo.toml

@@ -2,8 +2,6 @@
 members = [
     "crates/lance-graph",
     "crates/lance-graph-catalog",
-]
-exclude = [
-    "python",
+    "crates/lance-graph-python",
 ]
 resolver = "2"

python/Cargo.toml → crates/lance-graph-python/Cargo.toml

@@ -16,7 +16,7 @@ arrow-schema = "56.2"
 arrow-ipc = "56.2"
 datafusion = { version = "50.3", default-features = false }
 futures = "0.3"
-lance-graph = { path = "../crates/lance-graph" }
+lance-graph = { path = "../lance-graph" }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 pyo3 = { version = "0.25", features = ["extension-module", "abi3-py39", "py-clone"] }

docs/project_structure.md

@@ -54,7 +54,7 @@ Suggested Migration Steps
 3. Split the planner (`Cypher -> LogicalPlan`) into `lance-graph-planner`.
 4. Refactor the Simple executor so it lives in the workspace cleanly (either
    inside the facade crate or as a `lance-graph-simple` crate).
-5. Update `python/Cargo.toml` to depend on the workspace crates.
+5. Update `crates/lance-graph-python/Cargo.toml` to depend on the workspace crates.
 6. Add ADRs for each step under `docs/` to document tradeoffs.
 7. Update GitHub workflows to match the new workspace paths (build, test,
    release/publish), otherwise releases will fail.

examples/README.md

@@ -9,7 +9,7 @@ Pick one of the two approaches:
 ```bash
 # From the repo root; installs the Python extension in editable mode
 pip install pyarrow  # or: uv pip install pyarrow
-maturin develop -m python/Cargo.toml
+maturin develop -m crates/lance-graph-python/Cargo.toml
 
 # Run examples
 python examples/basic_cypher.py
@@ -24,7 +24,7 @@ uv venv .venv && . .venv/bin/activate
 
 # Install dependencies and build editable extension
 uv pip install pyarrow
-uvx --from maturin maturin develop -m python/Cargo.toml
+uvx --from maturin maturin develop -m crates/lance-graph-python/Cargo.toml
 
 # Run examples using the venv's Python
 python examples/basic_cypher.py

examples/basic_cypher.py

@@ -3,7 +3,7 @@
 
 Requirements:
 - Build/install the Python extension first (from repo root):
-  maturin develop -m python/Cargo.toml
+  maturin develop -m crates/lance-graph-python/Cargo.toml
 - Python deps: pyarrow
 
 Run:

examples/kg_traversal.py

@@ -3,7 +3,7 @@
 
 Requirements:
 - Build/install the Python extension first (from repo root):
-  maturin develop -m python/Cargo.toml
+  maturin develop -m crates/lance-graph-python/Cargo.toml
 - Python deps: pyarrow
 
 Run: