ANSI features and TUI detection

pip install declaw

def send(handle, cmd: str, settle: float = 0.3) -> None:
    handle.send_stdin(cmd + "\n")
    time.sleep(settle)

send(handle, 'echo "TERM=$TERM"')   # → xterm-256color
send(handle, "tput colors")          # → 256
send(handle, "tty")                  # → /dev/pts/0

send(handle,
    r"for i in 0 1 2 3 4 5 6 7; do "
    r"printf '\e[4%dm %d \e[0m' $i; done; echo")

send(handle,
    r"printf '\e[1mBOLD\e[0m  \e[4mUNDERLINE\e[0m  "
    r"\e[7mREVERSE\e[0m  \e[5mBLINK\e[0m\n'")

send(handle,
    r"printf 'before \e[s\e[5;40HJUMPED-TO-(5,40)\e[u AFTER\n'")

export DECLAW_API_KEY="your-api-key"
export DECLAW_DOMAIN="api.declaw.ai"
python cookbook/examples/pty-features/main.py