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26 lines
659 B
26 lines
659 B
6 months ago
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def get_groupby_method_args(name, obj):
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"""
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Get required arguments for a groupby method.
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When parametrizing a test over groupby methods (e.g. "sum", "mean", "fillna"),
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it is often the case that arguments are required for certain methods.
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Parameters
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----------
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name: str
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Name of the method.
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obj: Series or DataFrame
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pandas object that is being grouped.
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Returns
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-------
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A tuple of required arguments for the method.
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"""
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if name in ("nth", "fillna", "take"):
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return (0,)
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if name == "quantile":
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return (0.5,)
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if name == "corrwith":
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return (obj,)
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return ()
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