console_utils.py

import sys
import unicodedata


def configure_stdio():
    for stream_name in ("stdout", "stderr"):
        stream = getattr(sys, stream_name, None)
        if stream is None or not hasattr(stream, "reconfigure"):
            continue
        try:
            stream.reconfigure(encoding="utf-8", errors="backslashreplace")
        except Exception:
            pass


def _normalize_console_text(value):
    text = unicodedata.normalize("NFKC", str(value or ""))
    text = text.replace("\r\n", "\n").replace("\r", "\n")
    return text.replace("\x00", "")


def safe_print(*values, sep=" ", end="\n", file=None, flush=False):
    stream = file or sys.stdout
    text = sep.join(_normalize_console_text(value) for value in values)

    try:
        print(text, end=end, file=stream, flush=flush)
        return
    except UnicodeEncodeError:
        pass
    except Exception:
        return

    encoding = getattr(stream, "encoding", None) or "utf-8"
    payload = (text + end).encode(encoding, errors="backslashreplace")
    buffer = getattr(stream, "buffer", None)

    try:
        if buffer is not None:
            buffer.write(payload)
            if flush:
                buffer.flush()
            return
        stream.write(payload.decode(encoding, errors="ignore"))
        if flush:
            stream.flush()
    except Exception:
        pass