tty — Terminal control functions¶
소스 코드: Lib/tty.py
tty 모듈은 tty를 cbreak 및 raw 모드로 설정하는 함수를 정의합니다.
Availability: Unix.
termios 모듈이 필요하기 때문에 유닉스에서만 작동합니다.
tty 모듈은 다음 함수를 정의합니다.:
- tty.cfmakeraw(mode)¶
Convert the tty attribute list mode, which is a list like the one returned by
termios.tcgetattr(), to that of a tty in raw mode.Added in version 3.12.
- tty.cfmakecbreak(mode)¶
Convert the tty attribute list mode, which is a list like the one returned by
termios.tcgetattr(), to that of a tty in cbreak mode.This clears the
ECHOandICANONlocal mode flags in mode as well as setting the minimum input to 1 byte with no delay.Added in version 3.12.
버전 3.12.2에서 변경: The
ICRNLflag is no longer cleared. This matches Linux and macOSstty cbreakbehavior and whatsetcbreak()historically did.
- tty.setraw(fd, when=termios.TCSAFLUSH)¶
Change the mode of the file descriptor fd to raw. If when is omitted, it defaults to
termios.TCSAFLUSH, and is passed totermios.tcsetattr(). The return value oftermios.tcgetattr()is saved before setting fd to raw mode; this value is returned.버전 3.12에서 변경: The return value is now the original tty attributes, instead of
None.
- tty.setcbreak(fd, when=termios.TCSAFLUSH)¶
Change the mode of file descriptor fd to cbreak. If when is omitted, it defaults to
termios.TCSAFLUSH, and is passed totermios.tcsetattr(). The return value oftermios.tcgetattr()is saved before setting fd to cbreak mode; this value is returned.This clears the
ECHOandICANONlocal mode flags as well as setting the minimum input to 1 byte with no delay.버전 3.12에서 변경: The return value is now the original tty attributes, instead of
None.버전 3.12.2에서 변경: The
ICRNLflag is no longer cleared. This restores the behavior of Python 3.11 and earlier as well as matching what Linux, macOS, & BSDs describe in theirstty(1)man pages regarding cbreak mode.
더 보기
- 모듈
termios 저수준 터미널 제어 인터페이스.