!squash more

Author: tony

src/libtmux/server.py

@@ -118,16 +118,27 @@ def __init__(
             self.colors = colors
 
     def is_alive(self) -> bool:
+        """If server alive or not.
+
+        >>> tmux = Server(socket_name="no_exist")
+        >>> assert not tmux.is_alive()
+        """
         try:
             res = self.cmd("list-sessions")
-            print(f"returncode: {res.returncode}")
-            print(f"stdout: {res.stdout}")
-            print(f"stderr: {res.stderr}")
             return res.returncode == 0
         except Exception:
             return False
 
     def raise_if_dead(self) -> None:
+        """Raise if server not connected.
+
+        >>> tmux = Server(socket_name="no_exist")
+        >>> try:
+        ...     tmux.raise_if_dead()
+        ... except Exception as e:
+        ...     print(type(e))
+        <class 'subprocess.CalledProcessError'>
+        """
         tmux_bin = shutil.which("tmux")
         if tmux_bin is None:
             raise exc.TmuxCommandNotFound()