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import key
def getkey(fd='default',buffersize=6):
''' Read keypress and return Key object.
- fd='default' will try and get this stdin.
- buffersize is passed to os.read, 6 is
enough for alt+F12 for example.
'''
import sys,os,termios
if fd == 'default': fd = sys.stdin.fileno()
tty = termios.tcgetattr(fd)
# the next 4 lines are voodoo from stackoverflow, without them
# os.read waits for enter key to return
tty[3] = tty[3] & ~termios.ICANON & ~termios.ECHO
tty[6][termios.VMIN] = 1
tty[6][termios.VTIME] = 0
termios.tcsetattr(fd, termios.TCSANOW, tty)
c = os.read(fd,buffersize)
return key.parse_code(c)
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