pm4py.filtering.filter_ocel_object_types_allowed_activities#

pm4py.filtering.filter_ocel_object_types_allowed_activities(ocel: OCEL, correspondence_dict: Dict[str, Collection[str]]) → OCEL[source]#

Filters an object-centric event log, keeping only the specified object types with the specified set of allowed activities.

Return type:

OCEL

Parameters:

ocel (OCEL) – Object-centric event log.
correspondence_dict – Dictionary containing, for every object type of interest, a collection of allowed activities. Example: {“order”: [“Create Order”], “element”: [“Create Order”, “Create Delivery”]}.

Returns:

Filtered OCEL.

import pm4py

filtered_ocel = pm4py.filter_ocel_object_types_allowed_activities(
    ocel,
    {'order': ['create order', 'pay order'], 'item': ['create item', 'deliver item']}
)