'''
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/>.
'''
from typing import Optional, Dict, Any, List
from pm4py.objects.ocel import constants
from pm4py.objects.ocel.obj import OCEL
[docs]def get_attribute_names(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None) -> List[str]:
"""
Gets the list of attributes at the event and the object level of an object-centric event log
(e.g. ["cost", "amount", "name"])
Parameters
-------------------
ocel
Object-centric event log
parameters
Parameters of the algorithm
Returns
-------------------
attributes_list
List of attributes at the event and object level (e.g. ["cost", "amount", "name"])
"""
if parameters is None:
parameters = {}
attributes = sorted(set(x for x in ocel.events.columns if not x.startswith(constants.OCEL_PREFIX)).union(
x for x in ocel.objects.columns if not x.startswith(constants.OCEL_PREFIX)))
return attributes