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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision e41bfd15dd148627b4f39c2a5837bddd8894d345 authored by Terry Jan Reedy on 30 November 2020, 17:09:43 UTC, committed by GitHub on 30 November 2020, 17:09:43 UTC 
bpo-42508: Remove bogus idlelib.pyshell.ModifiedInterpreter attribute (GH-23570)
 
restart_subprocess is a method of self, the pyshell.InteractiveInterpreter instance. The latter does not have an interp attribute redundantly referring to itself. (The PyShell instance does have an interp attribute, referring to the InteractiveInterpreter instance.)
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Tip revision: e41bfd15dd148627b4f39c2a5837bddd8894d345 authored by Terry Jan Reedy on 30 November 2020, 17:09:43 UTC
bpo-42508: Remove bogus idlelib.pyshell.ModifiedInterpreter attribute (GH-23570)
Tip revision: e41bfd1
tty.py 
"""Terminal utilities."""

# Author: Steen Lumholt.

from termios import *

__all__ = ["setraw", "setcbreak"]

# Indexes for termios list.
IFLAG = 0
OFLAG = 1
CFLAG = 2
LFLAG = 3
ISPEED = 4
OSPEED = 5
CC = 6

def setraw(fd, when=TCSAFLUSH):
    """Put terminal into a raw mode."""
    mode = tcgetattr(fd)
    mode[IFLAG] = mode[IFLAG] & ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON)
    mode[OFLAG] = mode[OFLAG] & ~(OPOST)
    mode[CFLAG] = mode[CFLAG] & ~(CSIZE | PARENB)
    mode[CFLAG] = mode[CFLAG] | CS8
    mode[LFLAG] = mode[LFLAG] & ~(ECHO | ICANON | IEXTEN | ISIG)
    mode[CC][VMIN] = 1
    mode[CC][VTIME] = 0
    tcsetattr(fd, when, mode)

def setcbreak(fd, when=TCSAFLUSH):
    """Put terminal into a cbreak mode."""
    mode = tcgetattr(fd)
    mode[LFLAG] = mode[LFLAG] & ~(ECHO | ICANON)
    mode[CC][VMIN] = 1
    mode[CC][VTIME] = 0
    tcsetattr(fd, when, mode)
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