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fix: add unique_count aggregation function to v1 #632

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Nov 26, 2024
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fix: add unique_count agg to v1
bokajgd committed Nov 26, 2024
commit 8dcde63ec2ed6285b7324e2863f861e81a6170ec
5 changes: 4 additions & 1 deletion src/timeseriesflattener/v1/aggregation_fns.py
Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
"""Functions for resolving multiple values in a time-series into a single
value."""


from typing import Callable

import catalogue
@@ -59,6 +58,10 @@ def count(grouped_df: DataFrameGroupBy) -> DataFrame:
return grouped_df.count()


def unique_count(grouped_df: DataFrameGroupBy) -> DataFrame:
return grouped_df.nunique()


def variance(grouped_df: DataFrameGroupBy) -> DataFrame:
return grouped_df.var()