New submission from Andrey Moiseev <o2g.org...@gmail.com>:
sys.stdin.readline() in Windows console only allows 512 characters on input per line. So large pastes are truncated at 512 chars, which is a bit inconvenient for prototyping. The buffer size seems to be determined by BUFSIZ compile time constant: https://github.com/python/cpython/blob/63298930fb531ba2bb4f23bc3b915dbf1e17e9e1/Modules/_io/winconsoleio.c#L30-L31 In C, I am able to set a larger buffer at runtime with setvbuf() call: setvbuf(stdin, NULL, 0, 2024); But I can't seem to make it work through ctypes.cdll.msvcrt.setvbuf ---------- components: Windows messages: 390518 nosy: Andrey Moiseev, paul.moore, steve.dower, tim.golden, zach.ware priority: normal severity: normal status: open title: [Windows] stdin line buffer size type: enhancement versions: Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43771> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
