Here is a simple example to use this library.

Start by reviewing the inline Python example, especially its libtmux window and pane commands, and compare it with the repository's existing documentation structure. The requested outcome is unclear: determine whether the project needs a documented libtmux example or guidance to use a bash script, then make the chosen example runnable and clear.

When I use the library to split window, I use win.cmd('split-window', '-h') which let me spend a lot of time.

At last, I suggest to use bash script instead of this library.

#!/usr/bin/env python3
# coding=utf-8
# author: thinkycx
# date: 2018-01-11
# Usage:
#    run several commands in tmux panel, every window have 4 panes
#    $ pip3 install libtmux
#    $ python tmux.py


import libtmux
import math
import os
import logging

def create_session(session_name, commands):
    '''
        create session with 2*2 panes and run commands
    :param session_name: tmux session name
    :param commands: bash commands
    :return:
    '''
    logging.info(commands)
    # pane_NUM = 3
    # WINDOW_NUM = int(math.ceil(len(commands)/4.0))  # in python3, we can use 4 also

    server = libtmux.Server()
    session = server.new_session(session_name)

    # create windows
    windows = []
    panes = []

    for i in range(len(commands)):
        # create window to store 4 panes
        if i % 4 == 0:
            win = session.new_window(attach=False, window_name="win"+str(int(i/4)))
            windows.append(win)

            # tmux_args = ('-h',)
            win.cmd('split-window', '-h')
            win.cmd('split-window', '-f')
            win.cmd('split-window', '-h')

            panes.extend(win.list_panes())

        panes[i].send_keys(commands[i])

    logging.info(panes)
    logging.info(windows)


if __name__ == '__main__':
    commands = []
    for i in range(10):
        commands.append("echo " + str(i))

    os.system("tmux kill-session -t session")
    create_session("session", commands)