PM4Py 1.2.4

Release that contains several fixes:

• Some fixes to process tree to Petri net converter (expecially in the case of loops of length 2 without EXIT part)
• Some fixes to the log generation (in the case of loops of length 2)
• Fixes in the timestamp generation for the "playout" module (log generation from Petri net) and the log generation from process trees
• Removed strict dependency on "pyarrow" and "ortools" packages that are not available for Windows at 32 bit.
• Compatibility interventions for Python 3.8 (now, PM4Py is fully compatible, the compiled version of the libraries are missing :( )

PM4Py 1.2.1

Hot fix release

• Bug fix for issue #112
• Declaring incompatibility with Python 3.5 (extratools)

PM4Py 1.2.0

• New version of the process tree generator (PTandLogGenerator: A Generator for Artificial Event Data)
• Task mining from low-level event logs
• Interface for the support to event streams in PM4Py

PM4Py 1.1.27

• Included F-score in the evaluation factory (that is a trivial aggregation of fitness and precision)
• Bug fix in the log generation from process tree (issue #99 )

PM4Py 1.1.25

Minor release

• Resolved some code quality issues in Petri net classes.
• Added the possibility to specify a maximum number of points in creating the events per time and the numeric attribute graph.

PM4Py 1.1.24

• Upgraded Matplotlib dependency
• Added Google ORTools as linear solver
• Removed GPL 3.0 library cvxopt from the project

PM4Py 1.1.22

• Implementation of some LTL Checking rules
• Roles detection algorithm

PM4Py 1.1.21

Hot fix release:
-Fixed several bugs with filtering
-Removed unused intervaltree dependency

PM4Py 1.1.20

• Fixed scary memory leak in Parquet importing by reverting pyarrow to 0.13.0
• Fixed issue #95
• Added documentation for causal graph factory

PM4Py 1.1.19

• Added 'encoding' support to Pandas CSV importer (signaled bug)
• Added compression option for Parquet export
• Added demo Jupyter notebook