| """Torch-free text helpers.""" | |
| from __future__ import annotations | |
| import re | |
| _HEX = re.compile(r"\b0x[0-9a-fA-F]+\b|\b[0-9a-f]{8,}\b") | |
| _TS = re.compile(r"\d{4}-\d{2}-\d{2}[T ]\d{2}:\d{2}:\d{2}(?:[.,]\d+)?Z?") | |
| _NUM = re.compile(r"\b\d+(?:\.\d+)?\b") | |
| def normalise_log(text: str, max_lines: int = 20) -> str: | |
| lines = text.strip().splitlines()[-max_lines:] | |
| out = [] | |
| for ln in lines: | |
| ln = _TS.sub("<ts>", ln) | |
| ln = _HEX.sub("<id>", ln) | |
| out.append(_NUM.sub("<n>", ln)) | |
| return "\n".join(out) | |