fusedb 0.3.0

A read-optimised binary database where many keys share one object — with zero duplication on disk.
Documentation 
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// src/python/error.rs
// ──────────────────────────────────────────────────────────────────────────────
// The single point where `FuseError` crosses into PyO3-land.
// Core code never imports pyo3; this module imports both.

use pyo3::exceptions::{PyIOError, PyRuntimeError, PyValueError};
use pyo3::PyErr;

use crate::core::error::FuseError;

impl From<FuseError> for PyErr {
    fn from(e: FuseError) -> Self {
        match &e {
            FuseError::Io(_) => PyIOError::new_err(e.to_string()),
            FuseError::InvalidArg(_) | FuseError::Serialization(_) => {
                PyValueError::new_err(e.to_string())
            }
            _ => PyRuntimeError::new_err(e.to_string()),
        }
    }
}