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
34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
# This file is dual licensed under the terms of the Apache License, Version
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# 2.0, and the BSD License. See the LICENSE file in the root of this repository
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# for complete details.
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"""Backward-compatibility shim for unpickling Version objects serialized before
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packaging 26.1.
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Old pickles reference ``packaging._structures.InfinityType`` and
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``packaging._structures.NegativeInfinityType``. This module provides minimal
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stand-in classes so that ``pickle.loads()`` can resolve those references.
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The deserialized objects are not used for comparisons — ``Version.__setstate__``
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discards the stale ``_key`` cache and recomputes it from the core version fields.
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"""
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from __future__ import annotations
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class InfinityType:
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"""Stand-in for the removed ``InfinityType`` used in old comparison keys."""
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def __repr__(self) -> str:
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return "Infinity"
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class NegativeInfinityType:
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"""Stand-in for the removed ``NegativeInfinityType`` used in old comparison keys."""
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def __repr__(self) -> str:
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return "-Infinity"
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Infinity = InfinityType()
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NegativeInfinity = NegativeInfinityType()
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