modelhub.Map.is_first_session

is_first_session​

(data)

​[source]

Labels all hits in a session True if that session is the first session of that user in the data.

Parameters​

data (bach.dataframe.DataFrame) – bach.DataFrame to apply the method on.

Returns​

bach.SeriesBoolean with the same index as data.

Return type​

bach.series.series_boolean.SeriesBoolean