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07 April 2024, 05:56:27 UTC
Revision a6e956bcb0edbfe7f18af9be2215a5326ea6bf05 authored by Elvis Pranskevichus on 07 November 2018, 18:34:59 UTC, committed by Serhiy Storchaka on 07 November 2018, 18:34:59 UTC 
bpo-34726: Fix handling of hash-based pycs in zipimport. (GH-10327)
 
Current support for hash-based bytecode files in `zipimport` is rather
sparse, which leads to test failures when the test suite is ran with
the ``SOURCE_DATE_EPOCH`` environment variable set.

This teaches zipimport to handle hash-based pycs properly.
1 parent bfe1839
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Tip revision: a6e956bcb0edbfe7f18af9be2215a5326ea6bf05 authored by Elvis Pranskevichus on 07 November 2018, 18:34:59 UTC
bpo-34726: Fix handling of hash-based pycs in zipimport. (GH-10327)
Tip revision: a6e956b
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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