pm4py.filtering.filter_ocel_events_timestamp#

pm4py.filtering.filter_ocel_events_timestamp(ocel: OCEL, min_timest: datetime | str, max_timest: datetime | str, timestamp_key: str = 'ocel:timestamp') → OCEL[source]#

Filters the object-centric event log, keeping events within the provided timestamp range.

Return type:

OCEL

Parameters:

ocel (OCEL) – Object-centric event log.
min_timest – Left extreme of the allowed timestamp interval (format: YYYY-mm-dd HH:MM:SS).
max_timest – Right extreme of the allowed timestamp interval (format: YYYY-mm-dd HH:MM:SS).
timestamp_key (str) – The attribute to use as timestamp (default: ocel:timestamp).

Returns:

Filtered OCEL.

import pm4py

filtered_ocel = pm4py.filter_ocel_events_timestamp(
    ocel,
    '1990-01-01 00:00:00',
    '2010-01-01 00:00:00'
)