group_by

API reference for group_by

group_by()

Group the events by a column. Use this method to form the grouped data for ranking models.

Parameters

Parameter	Type	Required	Default	Description
df	DataFrame	✗	None	The dataframe with flat data
group_by_col	str	✗	None	The column to group the data by
output_path	Path | str | None	✗	None	Optional path to write the grouped data to. If not specified, data won’t be written anywhere

Returns

Dataframe in grouped format Return type: pd.DataFrame

Examples

COLUMN_NAME = ‘col_2’

grouped_df = group_by(df=df, group_by_col=COLUMN_NAME)