pm4py.stats.get_start_activities

pm4py.stats.get_start_activities(log: EventLog | DataFrame, activity_key: str = 'concept:name', timestamp_key: str = 'time:timestamp', case_id_key: str = 'case:concept:name') → Dict[str, int]

Returns the start activities from a log object

Parameters:

• log – Log object

• activity_key (str) – attribute to be used for the activity

• timestamp_key (str) – attribute to be used for the timestamp

• case_id_key (str) – attribute to be used as case identifier

Return type:

Dict[str, int]

import pm4py

start_activities = pm4py.get_start_activities(dataframe, activity_key='concept:name', case_id_key='case:concept:name', timestamp_key='time:timestamp')