from __future__ import annotations
import contextlib
import sys
from typing import Any
from typing import IO
def write(s: str, stream: IO[bytes] = sys.stdout.buffer) -> None:
stream.write(s.encode())
stream.flush()
def write_line_b(
s: bytes | None = None,
stream: IO[bytes] = sys.stdout.buffer,
logfile_name: str | None = None,
) -> None:
with contextlib.ExitStack() as exit_stack:
output_streams = [stream]
if logfile_name:
stream = exit_stack.enter_context(open(logfile_name, 'ab'))
output_streams.append(stream)
for output_stream in output_streams:
if s is not None:
output_stream.write(s)
output_stream.write(b'\n')
output_stream.flush()
def write_line(s: str | None = None, **kwargs: Any) -> None:
write_line_b(s.encode() if s is not None else s, **kwargs)
