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tmux

tmux CLI

GitHub

Source on GitHub 3

Core Library

libtmuxtmux-python/libtmux

MCP

libtmux-mcptmux-python/libtmux-mcp

Workspace Manager

tmuxptmux-python/tmuxp

Python · tmux-python/libtmux

Packages

Packages on PyPI 3

Core Library

MCP

Workspace Manager

Python · PyPI

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Core LibrarystableAPI Reference

Choose documentation 3

Core Library API reference and guides

Home Guides Topics Concepts Examples API Reference

Other references Upstream reference

stable Stable release on its package registry. Read more

MCP Tools for connected assistants

Home Guides Topics Examples Tools Prompts Resources API Reference

pre-alpha Early development; expect breaking changes. Read more

Workspace Manager Repeatable development environments

Home Guides Topics Examples CLI Manual API Reference Configuration Internals

stable Stable release on its package registry. Read more

stable

Current version

stable

English

Prerelease This site documents an alpha of libtmux. Its structure, URLs and APIs are subject to change.

Python API

exception libtmux stable

TmuxSessionExists

Session does not exist in the server.

Base types LibTmuxException

Source and package

Qualified name: libtmux.exc.TmuxSessionExists
Module: libtmux.exc
Package: libtmux
Source: src/libtmux/exc.py

exception libtmux.exc.TmuxSessionExists exception [source] ¶

Inherited members2 members#

Reached through libtmux.exc.LibTmuxException.

__init__ method inherited
__str__ method inherited Render with optional "<subcommand>: …" prefix.

Reference preview Open reference