'''
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, Tuple
import pandas as pd
from pm4py.objects.ocel.obj import OCEL
[docs]def get_dataframes_from_ocel(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None) -> Tuple[
pd.DataFrame, pd.DataFrame]:
if parameters is None:
parameters = {}
events = ocel.events.copy()
for col in events.columns:
if str(events[col].dtype) == "object":
events[col] = events[col].astype('string')
elif "date" in str(events[col].dtype):
events[col] = events[col].apply(pd.Timestamp.isoformat).astype('string')
objects = ocel.objects.copy()
for col in objects.columns:
if str(objects[col].dtype) == "object":
objects[col] = objects[col].astype('string')
elif "date" in str(objects[col].dtype):
objects[col] = objects[col].dt.strftime('%Y-%m-%dT%H:%M:%SZ')
return events, objects