https://community.databricks.com/t5/data-engineering/work-around-for-the-method-pd-groupby-groupby-prod-is-not/m-p/38783#M26758 <P>The same trouble&nbsp;<span class="lia-unicode-emoji" title=":confused_face:">😕</span>&nbsp;</P> Mon, 31 Jul 2023 14:45:32 GMT alenka 2023-07-31T14:45:32Z https://community.databricks.com/t5/data-engineering/work-around-for-the-method-pd-groupby-groupby-prod-is-not/m-p/17073#M11137 <P>0</P><P></P><P></P><P></P><P>I have a database with two columns: name (str) and probability (float).</P><P>I am running this command:</P><PRE><CODE>df[['name','probability']].groupby('name').prod()</CODE></PRE><P></P><P>on a Databricks (runtime 7.3) notebook and df is a koalas dataframe.</P><P>The error I get is:</P><P></P><PRE><CODE>PandasNotImplementedError: The method `pd.groupby.GroupBy.prod()` is not implemented yet.</CODE></PRE><P></P><P></P><P>I wonder if there is a workaround.</P> Tue, 13 Dec 2022 13:14:32 GMT https://community.databricks.com/t5/data-engineering/work-around-for-the-method-pd-groupby-groupby-prod-is-not/m-p/17073#M11137 Qarol 2022-12-13T13:14:32Z https://community.databricks.com/t5/data-engineering/work-around-for-the-method-pd-groupby-groupby-prod-is-not/m-p/37736#M26437 <P>Thanks!</P> Mon, 17 Jul 2023 06:55:57 GMT https://community.databricks.com/t5/data-engineering/work-around-for-the-method-pd-groupby-groupby-prod-is-not/m-p/37736#M26437 stefanhieslas11 2023-07-17T06:55:57Z https://community.databricks.com/t5/data-engineering/work-around-for-the-method-pd-groupby-groupby-prod-is-not/m-p/38783#M26758 <P>The same trouble&nbsp;<span class="lia-unicode-emoji" title=":confused_face:">😕</span>&nbsp;</P> Mon, 31 Jul 2023 14:45:32 GMT https://community.databricks.com/t5/data-engineering/work-around-for-the-method-pd-groupby-groupby-prod-is-not/m-p/38783#M26758 alenka 2023-07-31T14:45:32Z