Merge pull request #127 from vectorlessflow/dev

Dev

Author: zTgx

Cargo.toml

@@ -17,7 +17,7 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.1.14"
+version = "0.1.15"
 description = "Knowing by reasoning, not vectors."
 edition = "2024"
 authors = ["zTgx <beautifularea@gmail.com>"]
@@ -97,7 +97,7 @@ rand = "0.8"
 bm25 = { version = "2.3.2", features = ["parallelism"] }
 
 # Python bindings
-pyo3 = { version = "0.28", features = ["extension-module"] }
+pyo3 = { version = "0.28", features = ["extension-module", "abi3-py311"] }
 pyo3-async-runtimes = { version = "0.28", features = ["tokio-runtime"] }
 
 # Dev dependencies

HISTORY.md

@@ -1,5 +1,11 @@
 # HISTORY
 
+## 0.1.15 (2026-04-29)
+
+- **Python bindings**: enabled PyO3 abi3 for cross-version compatibility
+- Single wheel now supports Python 3.11, 3.12, and 3.13+
+- Simplified exception type using `create_exception!` macro
+
 ## 0.1.14 (2026-04-29)
 
 - Homepage redesign with product showcase and improved UX

crates/vectorless-py/src/document.rs

@@ -6,6 +6,7 @@
 use std::sync::Arc;
 
 use pyo3::prelude::*;
+use pyo3::exceptions::PyRuntimeError;
 use pyo3_async_runtimes::tokio::future_into_py;
 use tokio::sync::Mutex;
 
@@ -15,8 +16,6 @@ use vectorless_primitives::{
     SectionCardInfo, SectionSummaryInfo, SimilarResult, TocEntry, TopicEntryInfo, WordCount,
 };
 
-use super::error::VectorlessError;
-
 // =========================================================================
 // PyDocumentInfo (existing — returned by compile)
 // =========================================================================
@@ -126,7 +125,7 @@ fn id_to_str(id: u64) -> String {
 }
 
 fn to_py_err(e: impl std::fmt::Display) -> PyErr {
-    PyErr::from(VectorlessError::new(e.to_string(), "navigation"))
+    PyRuntimeError::new_err(e.to_string())
 }
 
 #[pymethods]
@@ -382,10 +381,10 @@ impl PyDocument {
             let num = node_id
                 .strip_prefix('n')
                 .ok_or_else(|| {
-                    VectorlessError::new("NodeId must start with 'n'".to_string(), "navigation")
+                    PyRuntimeError::new_err("NodeId must start with 'n'")
                 })?
                 .parse::<u64>()
-                .map_err(|_| VectorlessError::new("Invalid NodeId".to_string(), "navigation"))?;
+                .map_err(|_| PyRuntimeError::new_err("Invalid NodeId"))?;
             let nav = nav.lock().await;
             Ok(nav
                 .chains_for(num)
@@ -403,10 +402,10 @@ impl PyDocument {
             let num = node_id
                 .strip_prefix('n')
                 .ok_or_else(|| {
-                    VectorlessError::new("NodeId must start with 'n'".to_string(), "navigation")
+                    PyRuntimeError::new_err("NodeId must start with 'n'")
                 })?
                 .parse::<u64>()
-                .map_err(|_| VectorlessError::new("Invalid NodeId".to_string(), "navigation"))?;
+                .map_err(|_| PyRuntimeError::new_err("Invalid NodeId"))?;
             let nav = nav.lock().await;
             Ok(nav
                 .overlaps_for(num)
@@ -424,10 +423,10 @@ impl PyDocument {
             let num = node_id
                 .strip_prefix('n')
                 .ok_or_else(|| {
-                    VectorlessError::new("NodeId must start with 'n'".to_string(), "navigation")
+                    PyRuntimeError::new_err("NodeId must start with 'n'")
                 })?
                 .parse::<u64>()
-                .map_err(|_| VectorlessError::new("Invalid NodeId".to_string(), "navigation"))?;
+                .map_err(|_| PyRuntimeError::new_err("Invalid NodeId"))?;
             let nav = nav.lock().await;
             Ok(nav.evidence_score_for(num).await.map(PyEvidenceScore::from))
         })

crates/vectorless-py/src/engine.rs

@@ -4,14 +4,14 @@
 //! Engine Python wrapper — async compile/forget/list_documents.
 
 use pyo3::prelude::*;
+use pyo3::exceptions::PyRuntimeError;
 use pyo3_async_runtimes::tokio::future_into_py;
 use std::sync::Arc;
 use tokio::runtime::Runtime;
 
 use ::vectorless_engine::{Engine, EngineBuilder, IngestInput, RawNodeInput};
 
 use super::document::{PyDocument, PyDocumentInfo};
-use super::error::VectorlessError;
 use super::error::to_py_err;
 use super::graph::PyDocumentGraph;
 use super::metrics::PyMetricsReport;
@@ -73,10 +73,7 @@ async fn run_load_document(engine: Arc<Engine>, doc_id: String) -> PyResult<PyDo
             let navigator = vectorless_primitives::DocumentNavigator::new(d);
             Ok(PyDocument::from_navigator(navigator))
         }
-        None => Err(PyErr::from(VectorlessError::new(
-            format!("Document not found: {doc_id}"),
-            "navigation",
-        ))),
+        None => Err(PyRuntimeError::new_err(format!("Document not found: {doc_id}"))),
     }
 }
 
@@ -144,10 +141,7 @@ impl PyEngine {
         config: Option<PyRef<super::config::PyConfig>>,
     ) -> PyResult<Self> {
         let rt = Runtime::new().map_err(|e| {
-            PyErr::from(VectorlessError::new(
-                format!("Failed to create tokio runtime: {}", e),
-                "config",
-            ))
+            PyRuntimeError::new_err(format!("Failed to create tokio runtime: {}", e))
         })?;
 
         let rust_config = config.map(|c| c.inner.clone());
@@ -173,10 +167,7 @@ impl PyEngine {
         });
 
         let engine = engine.map_err(|e| {
-            PyErr::from(VectorlessError::new(
-                format!("Failed to create engine: {}", e),
-                "config",
-            ))
+            PyRuntimeError::new_err(format!("Failed to create engine: {}", e))
         })?;
 
         Ok(Self {

crates/vectorless-py/src/error.rs

@@ -3,69 +3,12 @@
 
 //! Python exception types and error conversion.
 
-use pyo3::exceptions::PyException;
+use pyo3::exceptions::PyRuntimeError;
 use pyo3::prelude::*;
 
 use ::vectorless_engine::Error as RustError;
 
-/// Python exception for vectorless errors.
-#[pyclass(extends = PyException, subclass, skip_from_py_object)]
-pub struct VectorlessError {
-    message: String,
-    kind: String,
-}
-
-#[pymethods]
-impl VectorlessError {
-    #[new]
-    fn new_py(message: String, kind: String) -> Self {
-        Self { message, kind }
-    }
-
-    #[getter]
-    fn message(&self) -> &str {
-        &self.message
-    }
-
-    #[getter]
-    fn kind(&self) -> &str {
-        &self.kind
-    }
-
-    fn __str__(&self) -> &str {
-        &self.message
-    }
-
-    fn __repr__(&self) -> String {
-        format!("VectorlessError('{}', kind='{}')", self.message, self.kind)
-    }
-}
-
-impl VectorlessError {
-    pub fn new(message: String, kind: &str) -> Self {
-        Self {
-            message,
-            kind: kind.to_string(),
-        }
-    }
-}
-
-impl From<VectorlessError> for PyErr {
-    fn from(err: VectorlessError) -> PyErr {
-        PyErr::new::<VectorlessError, _>((err.message, err.kind))
-    }
-}
-
 /// Convert vectorless errors to Python exceptions.
 pub fn to_py_err(e: RustError) -> PyErr {
-    let message = e.to_string();
-    let kind = match &e {
-        RustError::DocumentNotFound(_) => "not_found",
-        RustError::Parse(_) => "parse",
-        RustError::Config(_) => "config",
-        RustError::Workspace(_) => "workspace",
-        RustError::Llm(_) => "llm",
-        _ => "unknown",
-    };
-    VectorlessError::new(message, kind).into()
+    PyRuntimeError::new_err(e.to_string())
 }

crates/vectorless-py/src/lib.rs

@@ -20,7 +20,6 @@ use document::{
     PyTocEntry, PyTopicEntry, PyWordCount,
 };
 use engine::PyEngine;
-use error::VectorlessError;
 use graph::{PyDocumentGraph, PyDocumentGraphNode, PyEdgeEvidence, PyGraphEdge, PyWeightedKeyword};
 use metrics::{PyLlmMetricsReport, PyMetricsReport, PyRetrievalMetricsReport};
 
@@ -39,7 +38,7 @@ fn _vectorless(m: &Bound<'_, PyModule>) -> PyResult<()> {
             .init();
     });
 
-    m.add_class::<VectorlessError>()?;
+    // VectorlessError is just PyRuntimeError, no need to register
     m.add_class::<PyEngine>()?;
     m.add_class::<PyDocument>()?;
     m.add_class::<PyDocumentInfo>()?;

pyproject.toml

@@ -70,7 +70,7 @@ Repository = "https://github.com/vectorlessflow/vectorless"
 python-source = "."
 module-name = "vectorless._vectorless"
 manifest-path = "crates/vectorless-py/Cargo.toml"
-features = ["pyo3/extension-module"]
+features = ["pyo3/extension-module", "pyo3/abi3-py311"]
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"