iTerm2 autolaunch script for scd

scd.py

#!/usr/local/bin/python3

import iterm2
# This script was created with the "basic" environment which does not support adding dependencies
# with pip.

async def main(connection):
    # Your code goes here. Here's a bit of example code that adds a tab to the current window:
    app = await iterm2.async_get_app(connection)
    tab = app.current_terminal_window.current_tab
    left = tab.current_session
    right = await left.async_split_pane(vertical=True)

    total_width = left.preferred_size.width + right.preferred_size.width
    left.preferred_size.width = int(total_width * 0.25)
    right.preferred_size.width = total_width - left.preferred_size.width
    await tab.async_update_layout()

    await left.async_send_text('exec scd\n')
    await right.async_send_text('scd fish-init | source\n')

iterm2.run_until_complete(main)