pm4py.algo.filtering.log.prefixes package

Submodules

pm4py.algo.filtering.log.prefixes.prefix_filter module

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.

class pm4py.algo.filtering.log.prefixes.prefix_filter.Parameters(value)[source]

Bases: enum.Enum

An enumeration.

ACTIVITY_KEY = 'pm4py:param:activity_key'
FIRST_OR_LAST = 'first_or_last'
STRICT = 'strict'
pm4py.algo.filtering.log.prefixes.prefix_filter.apply(log: Union[pm4py.objects.log.obj.EventLog, pm4py.objects.log.obj.EventStream], activity: str, parameters: Optional[Dict[Any, Any]] = None) pm4py.objects.log.obj.EventLog[source]

Filters the prefixes of an activity in the event log

Parameters
  • log – Event log

  • activity – Target activity

  • parameters – Parameters of the algorithm, including: - Parameters.ACTIVITY_KEY => the activity. - Parameters.STRICT => applies the filter strictly (cuts the occurrences of the selected activity). - Parameters.FIRST_OR_LAST => decides if the first or last occurrence of an activity should be selected.

Returns

Filtered event log

Return type

filtered_log

Module contents

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

PM4Py is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

PM4Py is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with PM4Py. If not, see <https://www.gnu.org/licenses/>.