pm4py.objects.ocel.util.flattening module#

class pm4py.objects.ocel.util.flattening.Parameters(*values)[source]#

Bases: Enum

EVENT_ACTIVITY = 'param:event:activity'#
EVENT_TIMESTAMP = 'param:event:timestamp'#
pm4py.objects.ocel.util.flattening.flatten(ocel: OCEL, ot: str, parameters: Dict[Any, Any] | None = None) → DataFrame[source]#

Flattens the object-centric event log to a traditional event log with the choice of an object type. In the flattened log, the objects of a given object type are the cases, and each case contains the set of events related to the object.

Parameters:

  • ocel – Object-centric event log

  • ot – Object type

  • parameters – Parameters of the algorithm, including: - Parameters.EVENT_ACTIVITY - Parameters.EVENT_TIMESTAMP

Returns:

Flattened log in the form of a Pandas dataframe

Return type:

dataframe