31 lines
835 B
Python
31 lines
835 B
Python
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import functools
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import pandas as pd
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def combine_dataframes(*dfs, df_index=[]) -> pd.DataFrame:
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if len(dfs) < 1:
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raise ValueError
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if len(dfs) == 1:
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return dfs[0]
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df = dfs[0]
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for ndf in dfs[1:]:
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df = df.join(ndf.set_index(df_index), on=df_index)
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return df
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def avg_group_report(df: pd.DataFrame) -> pd.DataFrame:
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def _reduce_func(s1, s2):
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return {
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(n1, n2): v + s2[(n1, n2)] for ((n1, n2), v) in s1.items()
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}
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lst = df.to_dict(orient="records")[1:-1]
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summed_series = functools.reduce(_reduce_func, lst)
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idx = df.columns.drop([("base", "T"), ("base", "F")])
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avg_report = {
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(n1, n2): (v / len(lst))
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for ((n1, n2), v) in summed_series.items()
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if n1 != "base"
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}
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return pd.DataFrame([avg_report], columns=idx) |