Created
June 20, 2016 11:40
-
-
Save mscalora/470949d173d79f0bb01212f64ce62d95 to your computer and use it in GitHub Desktop.
Gets a single character from standard input. Does not echo to the screen
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class _Getch: | |
"""Gets a single character from standard input. Does not echo to the screen.""" | |
def __init__(self): | |
try: | |
self.impl = _GetchWindows() | |
except ImportError: | |
self.impl = _GetchUnix() | |
def __call__(self): return self.impl() | |
class _GetchUnix: | |
def __init__(self): | |
import tty, sys | |
def __call__(self): | |
import sys, tty, termios | |
fd = sys.stdin.fileno() | |
old_settings = termios.tcgetattr(fd) | |
try: | |
tty.setraw(sys.stdin.fileno()) | |
ch = sys.stdin.read(1) | |
finally: | |
termios.tcsetattr(fd, termios.TCSADRAIN, old_settings) | |
return ch | |
class _GetchWindows: | |
def __init__(self): | |
import msvcrt | |
def __call__(self): | |
import msvcrt | |
return msvcrt.getch() | |
getch = _Getch() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment