pm4py.objects.log.util.basic_filter module#

class pm4py.objects.log.util.basic_filter.Parameters(*values)[source]#

Bases: Enum

ATTRIBUTE_KEY = 'pm4py:param:attribute_key'#
POSITIVE = 'positive'#
pm4py.objects.log.util.basic_filter.filter_log_events_attr(log, values, parameters=None)[source]#

Filter log by keeping only events with an attribute value that belongs to the provided values list

Parameters:

  • log – log

  • values – Allowed attributes

  • parameters –

    Parameters of the algorithm, including:

    activity_key -> Attribute identifying the activity in the log positive -> Indicate if events should be kept/removed

Returns:

Filtered log

Return type:

filtered_log

pm4py.objects.log.util.basic_filter.filter_log_traces_attr(log, values, parameters=None)[source]#

Filter log by keeping only traces that has/has not events with an attribute value that belongs to the provided values list

Parameters:

  • log – Trace log

  • values – Allowed attributes

  • parameters –

    Parameters of the algorithm, including:

    activity_key -> Attribute identifying the activity in the log positive -> Indicate if events should be kept/removed

Returns:

Filtered log

Return type:

filtered_log