知微
fa45d8aa5f
- health_checklist.json: 192.168.1.122→node122
- ocr_client.py: docstring IP→node122
- docs/market-data-requirements.md: IP→node122
- 所有API调用通过ProxyHandler({})绕过系统代理
Privoxy对node122:18003返回500，直连正常
19 lines
439 B
Python
19 lines
439 B
Python
"""Serializer abstractions for Focus export."""
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from __future__ import annotations
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from abc import ABC, abstractmethod
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import polars as pl
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class FocusSerializer(ABC):
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"""Base serializer turning Focus frames into bytes."""
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extension: str = ""
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@abstractmethod
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def serialize(self, frame: pl.DataFrame) -> bytes:
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"""Convert the normalized Focus frame into the chosen format."""
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raise NotImplementedError
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