os.tty – Terminal control functions

Example

The code:

from os.tty import set_to_cbreak_mode
from os.tty import is_tty
from os import STDIN
# ToDo: Should not be needed.
from os import Stdin

func main():
    if is_tty(0):
        set_to_cbreak_mode(0)

    while True:
        value = STDIN.get()

        if value == 4 or value == -1:
            break

        print(f"Got '{char(value)}'.")

Build and run:

❯ mys build
 ✔ Reading package configuration (0 seconds)
 ✔ Building (0.01 seconds)
❯ ./build/speed/app
Got '1'.
Got '2'.
Got '3'.
Got 'a'.
Got 'b'.
Got 'c'.

API

func set_to_raw_mode(fd: i64):
    Set the mode of given file descriptor to raw.

func set_to_cbreak_mode(fd: i64):
    Set the mode of given file descriptor to cbreak.

func is_tty(fd: i64) -> bool:
    Returns True if given file descriptor is a TTY, False otherwise.