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| ''' | |
| 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/>. | |
| ''' | |
| import datetime | |
| from dateutil.tz import tzutc | |
| from pm4py.objects.log import obj | |
| TRACE_START = "TRACE_START" | |
| TRACE_END = "TRACE_END" | |
| EVENT_DELIMETER = ">>>" | |
| def generate_pm4py_log(trace_frequencies): | |
| log = obj.EventLog() | |
| trace_count = 0 | |
| for variant in trace_frequencies.items(): | |
| frequency = variant[1] | |
| activities = variant[0].split(EVENT_DELIMETER) | |
| for i in range(0, frequency): | |
| trace = obj.Trace() | |
| trace.attributes["concept:name"] = trace_count | |
| trace_count = trace_count + 1 | |
| for activity in activities: | |
| if not TRACE_END in activity: | |
| event = obj.Event() | |
| event["concept:name"] = str(activity) | |
| event["time:timestamp"] = datetime.datetime(1970, 1, 1, 0, 0, 0, tzinfo=tzutc()) | |
| trace.append(event) | |
| log.append(trace) | |
| return log | |