pm4py.objects.log package

PM4Py – A Process Mining Library for Python

Copyright (C) 2024 Process Intelligence Solutions UG (haftungsbeschränkt)

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.

This program 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see this software project’s root or visit <https://www.gnu.org/licenses/>.

Website: https://processintelligence.solutions Contact: info@processintelligence.solutions

Subpackages

• pm4py.objects.log.exporter package
  • Subpackages
    • pm4py.objects.log.exporter.xes package
      • Subpackages
      • Submodules
      • pm4py.objects.log.exporter.xes.exporter module
• pm4py.objects.log.importer package
  • Subpackages
    • pm4py.objects.log.importer.xes package
      • Subpackages
      • Submodules
      • pm4py.objects.log.importer.xes.importer module
• pm4py.objects.log.util package
  • Submodules
  • pm4py.objects.log.util.activities_to_alphabet module
    • Parameters
      • Parameters.ACTIVITY_KEY
      • Parameters.RETURN_MAPPING
    • apply()
  • pm4py.objects.log.util.artificial module
    • Parameters
      • Parameters.ACTIVITY_KEY
      • Parameters.TIMESTAMP_KEY
      • Parameters.PARAM_ARTIFICIAL_START_ACTIVITY
      • Parameters.PARAM_ARTIFICIAL_END_ACTIVITY
    • insert_artificial_start_end()
  • pm4py.objects.log.util.basic_filter module
    • Parameters
      • Parameters.ATTRIBUTE_KEY
      • Parameters.POSITIVE
    • filter_log_events_attr()
    • filter_log_traces_attr()
  • pm4py.objects.log.util.dataframe_utils module
    • Parameters
      • Parameters.PARTITION_COLUMN
      • Parameters.CASE_ID_KEY
      • Parameters.CASE_PREFIX
      • Parameters.CASE_ATTRIBUTES
      • Parameters.MANDATORY_ATTRIBUTES
      • Parameters.MAX_NO_CASES
      • Parameters.MIN_DIFFERENT_OCC_STR_ATTR
      • Parameters.MAX_DIFFERENT_OCC_STR_ATTR
      • Parameters.TIMESTAMP_KEY
      • Parameters.ACTIVITY_KEY
      • Parameters.PARAM_ARTIFICIAL_START_ACTIVITY
      • Parameters.PARAM_ARTIFICIAL_END_ACTIVITY
      • Parameters.INDEX_KEY
      • Parameters.CASE_INDEX_KEY
      • Parameters.USE_EXTREMES_TIMESTAMP
      • Parameters.ADD_CASE_IDENTIFIER_COLUMN
      • Parameters.DETERMINISTIC
    • insert_partitioning()
    • legacy_parquet_support()
    • table_to_stream()
    • table_to_log()
    • convert_timestamp_columns_in_df()
    • sample_dataframe()
    • automatic_feature_selection_df()
    • select_number_column()
    • select_string_column()
    • get_features_df()
    • automatic_feature_extraction_df()
    • insert_artificial_start_end()
    • dataframe_to_activity_case_table()
  • pm4py.objects.log.util.filtering_utils module
    • keep_one_trace_per_variant()
    • keep_only_one_attribute_per_event()
  • pm4py.objects.log.util.get_class_representation module
    • get_class_representation_by_str_ev_attr_value_presence()
    • get_class_representation_by_str_ev_attr_value_value()
    • get_class_representation_by_trace_duration()
  • pm4py.objects.log.util.get_log_encoded module
    • get_log_encoded()
  • pm4py.objects.log.util.get_prefixes module
    • get_prefixes_from_log()
    • get_log_with_log_prefixes()
    • get_log_traces_to_activities()
    • get_log_traces_until_activity()
  • pm4py.objects.log.util.index_attribute module
    • insert_event_index_as_event_attribute()
    • insert_trace_index_as_event_attribute()
  • pm4py.objects.log.util.insert_classifier module
    • search_act_class_attr()
    • insert_activity_classifier_attribute()
    • insert_trace_classifier_attribute()
  • pm4py.objects.log.util.interval_lifecycle module
    • Parameters
      • Parameters.TIMESTAMP_KEY
      • Parameters.START_TIMESTAMP_KEY
      • Parameters.TRANSITION_KEY
      • Parameters.ACTIVITY_KEY
      • Parameters.LIFECYCLE_INSTANCE_KEY
      • Parameters.BUSINESS_HOURS
      • Parameters.BUSINESS_HOUR_SLOTS
      • Parameters.WORKCALENDAR
    • to_interval()
    • to_lifecycle()
    • assign_lead_cycle_time()
  • pm4py.objects.log.util.log module
    • get_event_labels()
    • get_event_labels_counted()
    • get_trace_variants()
    • project_traces()
    • derive_and_lift_trace_attributes_from_event_attributes()
    • add_artficial_start_and_end()
  • pm4py.objects.log.util.log_regex module
    • get_encoded_trace()
    • get_encoded_log()
    • form_encoding_dictio_from_log()
    • form_encoding_dictio_from_two_logs()
  • pm4py.objects.log.util.move_attrs_to_trace module
    • Parameters
      • Parameters.ENABLE_DEEPCOPY
    • apply()
  • pm4py.objects.log.util.pandas_log_wrapper module
    • Parameters
      • Parameters.CASE_ID_KEY
      • Parameters.CASE_ATTRIBUTE_PREFIX
    • PandasTraceWrapper
    • PandasLogWrapper
  • pm4py.objects.log.util.pandas_numpy_variants module
    • Parameters
      • Parameters.CASE_ID_KEY
      • Parameters.ACTIVITY_KEY
      • Parameters.TIMESTAMP_KEY
      • Parameters.INDEX_KEY
    • apply()
  • pm4py.objects.log.util.sampling module
    • sample_stream()
    • sample_log()
    • sample()
  • pm4py.objects.log.util.sorting module
    • sort_timestamp_trace()
    • sort_timestamp_stream()
    • sort_timestamp_log()
    • sort_timestamp()
    • sort_lambda_log()
    • sort_lambda_stream()
    • sort_lambda()
  • pm4py.objects.log.util.split_train_test module
    • split()
  • pm4py.objects.log.util.xes module

Submodules

pm4py.objects.log.obj module

PM4Py – A Process Mining Library for Python

Copyright (C) 2024 Process Intelligence Solutions UG (haftungsbeschränkt)

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.

This program 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see this software project’s root or visit <https://www.gnu.org/licenses/>.

Website: https://processintelligence.solutions Contact: info@processintelligence.solutions

class pm4py.objects.log.obj.XESExtension(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: Enum

ArtifactLifecycle = ('ArtifactLifecycle', 'artifactlifecycle', 'http://www.xes-standard.org/artifactlifecycle.xesext')

Concept = ('Concept', 'concept', 'http://www.xes-standard.org/concept.xesext')

Cost = ('Cost', 'cost', 'http://www.xes-standard.org/cost.xesext')

Identity = ('Identity', 'identity', 'http://www.xes-standard.org/identity.xesext')

Lifecycle = ('Lifecycle', 'lifecycle', 'http://www.xes-standard.org/lifecycle.xesext')

Micro = ('Micro', 'micro', 'http://www.xes-standard.org/micro.xesext')

Organizational = ('Organizational', 'org', 'http://www.xes-standard.org/org.xesext')

Semantic = ('Semantic', 'semantic', 'http://www.xes-standard.org/semantic.xesext')

SoftwareCommunication = ('Software Communication', 'swcomm', 'http://www.xes-standard.org/swcomm.xesext')

SoftwareEvent = ('Software Event', 'swevent', 'http://www.xes-standard.org/swevent.xesext')

SoftwareTelemetry = ('Software Telemetry', 'swtelemetry', 'http://www.xes-standard.org/swtelemetry.xesext')

Time = ('Time', 'time', 'http://www.xes-standard.org/time.xesext')

property name

property prefix

property uri

class pm4py.objects.log.obj.Event(*args, **kw)

Bases: Mapping

class pm4py.objects.log.obj.EventStream(*args, **kwargs)

Bases: Sequence

index(value[, start[, stop]]) → integer -- return first index of value.

Raises ValueError if the value is not present.

Supporting start and stop arguments is optional, but recommended.

count(value) → integer -- return number of occurrences of value

append(x)

property attributes

property extensions

property omni_present

property classifiers

property properties

class pm4py.objects.log.obj.Trace(*args, **kwargs)

Bases: Sequence

index(value[, start[, stop]]) → integer -- return first index of value.

Raises ValueError if the value is not present.

Supporting start and stop arguments is optional, but recommended.

count(value) → integer -- return number of occurrences of value

insert(i, x)

append(x)

property attributes

property properties

class pm4py.objects.log.obj.EventLog(*args, **kwargs)

Bases: EventStream