TYP: annotate plotting._matplotlib.tools #35968
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| def _flatten(axes): | ||
| def _flatten(axes: Union["Axes", Sequence["Axes"]]) -> Sequence["Axes"]: |
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return is 1d np.ndarray? axes can also be (np.ndarray, IndexClass)?
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Index.ravel returns an ndarray, so we always get ndarray here
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can you update return type
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If there were a way to indicate ndarray["Axes"] I'd agree. until then, it is the "Axes" that is most relevant
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so mypy is green since np.ndarray resolves to Any, so Any is compatible with Sequence["Axes"].
I guess that we could add result = cast(Sequence["Axes"], result) when numpy types are available.
…notate-plotting-tools
…notate-plotting-tools
simonjayhawkins
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Aug 30, 2020
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Thanks @jbrockmendel |
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Same idea as #35960, focused on clarifying Axis vs Axes