feat(py): add attach binding and fix README example

README.md

@@ -63,8 +63,7 @@ lm stop                               # Stop server
 use dkdc_lm::{start, stop, status, resolve_builtin, DEFAULT_PORT};
 
 let args = resolve_builtin("gemma-4-26b-a4b-it")?;
-let refs: Vec<&str> = args.iter().map(|s| s.as_str()).collect();
-start(&refs, DEFAULT_PORT, -1, 4096)?;
+start(&args, DEFAULT_PORT, -1, 4096)?;
 
 let (tmux, http) = status(DEFAULT_PORT);
 println!("tmux: {}, http: {}", tmux, http);

crates/dkdc-lm-py/src/lib.rs

@@ -30,6 +30,11 @@ fn logs(lines: Option<usize>) -> PyResult<String> {
     dkdc_lm::logs(lines).map_err(to_py_err)
 }
 
+#[pyfunction]
+fn attach() -> PyResult<()> {
+    dkdc_lm::attach().map_err(to_py_err)
+}
+
 #[pyfunction]
 fn resolve_builtin(name: &str) -> PyResult<Vec<String>> {
     dkdc_lm::resolve_builtin(name).map_err(to_py_err)
@@ -67,6 +72,7 @@ mod core {
     fn module_init(m: &Bound<'_, PyModule>) -> PyResult<()> {
         m.add_function(wrap_pyfunction!(start, m)?)?;
         m.add_function(wrap_pyfunction!(stop, m)?)?;
+        m.add_function(wrap_pyfunction!(attach, m)?)?;
         m.add_function(wrap_pyfunction!(status, m)?)?;
         m.add_function(wrap_pyfunction!(logs, m)?)?;
         m.add_function(wrap_pyfunction!(resolve_builtin, m)?)?;

py/dkdc_lm/__init__.py

@@ -1,4 +1,5 @@
 from dkdc_lm.core import (
+    attach,
     default_builtin,
     default_port,
     is_running,
@@ -13,6 +14,7 @@
 __all__ = [
     "start",
     "stop",
+    "attach",
     "status",
     "is_running",
     "logs",

py/dkdc_lm/core.pyi

@@ -11,6 +11,10 @@ def stop() -> None:
     """Stop llama-server by killing its tmux session."""
     ...
 
+def attach() -> None:
+    """Attach to the llama-server tmux session."""
+    ...
+
 def status(port: int = 8080) -> tuple[bool, bool]:
     """Check status. Returns (tmux_running, http_responding)."""
     ...