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Product features · Atomic UTF-8 file replacement
01
Review replace_utf8.py around the point where a closed temporary file replaces the previous UTF-8 contents.
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A model available through the configured endpoint.
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Context limits and tool support are determined by the model and server.
Atomic UTF-8 file replacement
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A concrete starting point · Atomic UTF-8 file replacement ×
import os
from pathlib import Path
from tempfile import NamedTemporaryFile
def replace_utf8(path, text):
if not isinstance(path, (str, Path)) or type(text) is not str:
raise ValueError("replace.input")
target, data = Path(path), text.encode("utf-8")
temporary = None
try:
with NamedTemporaryFile(dir=target.parent, prefix=".swap-", delete=False) as out:
temporary = Path(out.name)
out.write(data)
os.replace(temporary, target)
finally:
if temporary is not None:
temporary.unlink(missing_ok=True)✳Atomic UTF-8 file replacement
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