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Sismic Interactive State Machine Interpreter and Checker

Project description

Sismic Interactive State Machine Interpreter and Checker

The Sismic library for Python provides a set of tools to define, simulate, execute and debug statecharts. More specifically, Sismic provides:

  • An easy way to define and to import statecharts, based on the human-friendly YAML markup language
  • A statechart simulator offering discrete, step-by-step, and fully observable simulation engine
  • Built-in support for expressing actions and guards using regular Python code
  • A unit testing framework for statecharts


Sismic can be installed using pip as usual: pip install sismic. This will install the latest stable version.

You can also install Sismic from this repository by cloning it. The development occurs in the master branch, the latest stable distributed version is in the stable branch.


The latest version of the documentation is available at .

It can also be directly built from the docs/ directory using Sphinx.


Developed by Alexandre Decan at the University of Mons (Belgium).

GNU Lesser General Public License, version 3.

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