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41 lines
1021 B
41 lines
1021 B
6 months ago
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""" common utilities """
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from __future__ import annotations
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from typing import (
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Any,
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Literal,
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)
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def _mklbl(prefix: str, n: int):
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return [f"{prefix}{i}" for i in range(n)]
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def check_indexing_smoketest_or_raises(
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obj,
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method: Literal["iloc", "loc"],
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key: Any,
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axes: Literal[0, 1] | None = None,
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fails=None,
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) -> None:
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if axes is None:
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axes_list = [0, 1]
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else:
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assert axes in [0, 1]
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axes_list = [axes]
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for ax in axes_list:
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if ax < obj.ndim:
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# create a tuple accessor
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new_axes = [slice(None)] * obj.ndim
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new_axes[ax] = key
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axified = tuple(new_axes)
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try:
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getattr(obj, method).__getitem__(axified)
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except (IndexError, TypeError, KeyError) as detail:
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# if we are in fails, the ok, otherwise raise it
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if fails is not None:
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if isinstance(detail, fails):
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return
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raise
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