pm4py 2.7.11

Added

• 0fcb1dc
  • improved string representation of hierarchical models
• 0b0d092
  b56ff78
  • BPMN layouting in the frontend
• b39a732
  • activity split filter (Pandas dataframes)
• 6a7cfea
  • float dtype and padding in log_to_target transformaiton methods

Changed

• 56799b6
  • refactoring BPMN-GraphViz visualization method
• c56bd55
  • moving hierarchical models indentation to separate class
• d865660
  • refactoring log-to-OCEL

Deprecated

Fixed

• c227811
  • bug fix POWL package
• d36d0d2
  • bug fix discover_dfg_clean
• 64ce334
  • fixed typing of get_variants method
• ffd0761
  • fixed stochastic Petri net PNML importing
• c9654d8
  • fixed typing of pm4py.filter-variants
• 8475c19
  • fixed export of multi-swimlanes BPMNs
• d32e236
  • fixed incongruency in BPMN visualizer
• b40821d
  • fixed exception handling in OpenAI requests
• e8f0b84
  • fixed incongruency between filter on EventLog
• 771cfcd
  • fixing behavior of between filter when act1 == act2
• e1c84d7
  • ensuring float return for feature extraction methods in pm4py
• 1b5a293
  • fixing POWL visualization image importing

Removed

Other

• c4d24d5
  81fa801
  • Process tree to POWL utility

pm4py 2.7.10.1

Added

• f5316b9
  • methods for simplicity and generalization in the simplified interface
• c874ba9
  • key/mouse events logger for Windows with screenshots recording

Changed

• 1c93795
  • refactoring Scikit-Learn usage throughout the project
• bd1ac4f
  • refactoring NetworkX usage throughout the project

Deprecated

Fixed

• 25ca20a
  • removed circular dependency on pm4py.util
• 0da8c5f
  • fixing OCEL 2.0 support
• 7b2c8ff
  • fixing TBR diagnostics computation
• c227811
  • bug fix POWL package
• d36d0d2
  • bug fix discover_dfg_clean
• 64ce334
  • fixed typing of get_variants method
• ffd0761
  • fixed stochastic Petri net PNML importing

Removed

Other

• c4d24d5
  81fa801
  • Process tree to POWL utility

pm4py 2.7.9.1

Added

• e5bb3b4
  • OCEL event types-to-object types visualizer
• be7e284
  • NetworkX visualization utility
• a17bb8e
  • Context-based activity label splitting approach (BPM 2023)
• 6583504
  • Filtering on trace segments
• 9dedaba
  • Utility to get frequent trace segments
• 19c53e1
  • Utility for the computation of service times
• efff639
  9ec7578
  • description of POWL and process tree models

Changed

• fb0d9fb
  • Refactoring Pandas calls in pm4py
• 36e19d3
  c38d105
  • adapt openai calls to v1 migration
• 3173eff
  a48390b
  95853c9
  8640527
  abd315e
  979cc90
  4feb5c2
  b13ea64
  293c282
  c672a77
  5545895
  6328037
  ef3de4c
  • major refactoring pm4py
• 8f494f5
  691aa7d
  6366dcb
  • refactoring OpenAI connector
• 3769966
  • refactoring POWL class and methods

Deprecated

Fixed

• 0936378
  • fixed BPMN 2.0 exporting (according to the specification)

Removed

Other

• 19c53e1
  • refactored 'sojourn time' mis-spelling to 'service time' throughout the project
• f6d1549
  • method to project DFG/edit distance alignments on log

pm4py 2.7.8

Added

Changed

• 634b6a5
  f699329
  f024067
  • Refactoring OCEL import/export
• c137912
  • centralized enabling/disabling of TQDM progress bar + Disabling progress bar in tests
• 08c2c16
  • avoiding the necessity of re-creating setup.py when new packages are added to pm4py
• a7dc86f
  • disable IM fallthroughs in the simplified interface
• b3d88dc
  • refactor pm4py.llm.abstract_log_features (split in two methods)
• b9f74be
  • playout variant selection in the simplified interface
• 5aedd30
  • support for log2log alignments in the simplified interface
• b254210
  • return legacy log option in pm4py.parse_event_log_string

Deprecated

Fixed

• 063a6d6
  • properly closing file objects in different pm4py importers/exporters (XES, PNML, PTML, ...)
• 35f13b6
  • fixing XES importing warnings in obtaining the resulting pd.DataFrame
• ef548ef
  • fixing test/examples execution
• d1b39bd
  • fix Petri net serialization
• e51c5e1
  • fixing TBR diagnostics when the methods are called on pd.DataFrame

Removed

Other

• 49a472d
  • storing stable pm4py Python requirements for the old Python 3.8
• 9717be4
  • verbose option configuration
• 671688e
  • support to OCEL 2.0 JSON specification

pm4py 2.7.7

Added

• 056d9e5
  • encoding specification in pm4py.read and pm4py.write classes

Changed

• f81d62a
  • fixed compatibility with Python 3.12 (removed deprecation warnings)

Deprecated

Fixed

Removed

Other

pm4py 2.7.6

Added

• 69e6692
  • rankdir option for simplified interface's visualizations (and fixing here and there support in main methods).

Changed

• 95bbaee
  • refactoring of the textual abstractions of the DFG and variants (split in two methods + provision of primary and
    secondary performance metrics).
• 710b096
  • refactoring OC-Petri nets discovery and visualization.

Deprecated

Fixed

Removed

Other

pm4py 2.7.5

pm4py 2.7.5 (2023.06.30)

Added

• f6d5a34
  • method in the simplified interface to get the curently enabled transitions
• 44964d1
  • replay prefix using TBR (to obtain a marking)
• eb49b29
  • OCEL relational validation
• a128100
  • LLM textual abstraction of a single case object
• 0f5b566
  • LLM textual abstraction of the log skeleton
• 3287c53
  • LLM textual abstraction of EventLog features
• 7892697
  • restored OpenAI query executor

Changed

• e414949
  • removed deprecation warning dotted chart and performance spectrum' packages
• 8f4ebdf
  • added warning for dropping rows with empty case ID/activity/timestamp in format_dataframe
• 1b35a81
  • added the possibility to specify the cae ID in project_on_event_attribute
• 6a4025f
  • optimization connected components filtering OCEL
• c1028d5
  • minor changes OCEL 2.0 XML importers/exporters
• 3287c53
  • max_num_edges parameter in simplified interface's DFG visualization
• 8e04c24
  • removing point border in dotted chart
• c5056ad
  • deug parameter for Petri nets visualization in simplified interface
• b11d3ae
  • moved "pm4py.algo.querying.openai" to "pm4py.algo.querying.llm"
  • moved "pm4py.openai" to "pm4py.llm" (simplified interface)

Deprecated

Fixed

• 437a8c8
  • fix problem OCEL copy/deepcopy
• 2705b6b
  • small fixes feature extraction event log
• 8a588ff
  • small fix textual abstraction OCEL features
• 63108ee
  • fixing DFG visualization when some activities do not appear in the DFG (single activity cases)
• 30932c4
  • bug fix Alpha Miner on Pandas dataframes
• 5cc3ded
  • fix heuristics net visualization's background color issue

Removed

Other

pm4py 2.7.4

pm4py 2.7.4 (2023.05.08)

Added

• 546cff5
  • pm4py.openai.abstract_log_attributes method in the simplified interface
• e9ee619
  • added get_diagnostics_dataframe method for temporal profile-based conformance checking
• 7a410f6
  • possibility to get GraphvizJS HTML output

Changed

• 45dcc3d
  • consistency checks when importing/exporting OCELs
• 9c4eb3a
  • consistency checks OCEL feature extraction
• 091908c
  • footprints visualization in the simplified interface - comparison
• 69d5038
  • minor improvement log2ocel conversion
• 3e88d92
  • removed hard-coded prompts from OpenAI API
  • added abstract_ocel_ocdfg and abstract_ocel_variants abstractions

pm4py 2.7.3

Added

• e561089
  • other NLP/LLM abstractions
• 42b0d2a
  • return diagnostics dataframe in pm4py.conformance methods

Changed

• 44fc2ae
  • improved integration possibilities with PowerBI
• f805fd4
  • read constants from environment variables
• 6737019
  • added DEFAULT_RETURN_DIAGNOSTICS_DATAFRAME option in constants
• 0ba6b34
  • workaround for inconsistencies in pm4py.stats.get_trace_attribute_values

Deprecated

Fixed

• 7dfeac5
  • fixed OCEL2 XML importer

Removed

Other

pm4py 2.7.2

pm4py 2.7.2 (2023.04.03)

Added

Changed

• c617471
  • change X Axis in pm4py.view_events_distribution_graph
• cf744cb
  • changes/fixes to the alignments table representation

Deprecated

Fixed

• d0ee4a8
  • fixed OCEL deepcopy
• 5fd45bd
  • major fix WOFLAN

Removed

Other