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
31 lines
899 B
Python
31 lines
899 B
Python
from pandas import (
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Categorical,
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Index,
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Series,
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)
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from pandas.core.arrays import BaseMaskedArray
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def get_array(obj, col=None):
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"""
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Helper method to get array for a DataFrame column or a Series.
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Equivalent of df[col].values, but without going through normal getitem,
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which triggers tracking references / CoW (and we might be testing that
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this is done by some other operation).
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"""
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if isinstance(obj, Index):
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arr = obj._values
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elif isinstance(obj, Series) and (col is None or obj.name == col):
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arr = obj._values
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else:
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assert col is not None
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icol = obj.columns.get_loc(col)
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assert isinstance(icol, int)
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arr = obj._get_column_array(icol)
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if isinstance(arr, BaseMaskedArray):
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return arr._data
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elif isinstance(arr, Categorical):
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return arr
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return getattr(arr, "_ndarray", arr)
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