tty — 터미널 제어 함수

소스 코드: Lib/tty.py

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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.

버전 3.12에 추가.

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 ECHO and ICANON local mode flags in mode as well as setting the minimum input to 1 byte with no delay.

버전 3.12에 추가.

버전 3.12.2에서 변경: The ICRNL flag is no longer cleared. This matches Linux and macOS stty cbreak behavior and what setcbreak() 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 to termios.tcsetattr(). The return value of termios.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 to termios.tcsetattr(). The return value of termios.tcgetattr() is saved before setting fd to cbreak mode; this value is returned.

This clears the ECHO and ICANON local 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 ICRNL flag is no longer cleared. This restores the behavior of Python 3.11 and earlier as well as matching what Linux, macOS, & BSDs describe in their stty(1) man pages regarding cbreak mode.

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모듈 termios

저수준 터미널 제어 인터페이스.