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Python Systems Biology modeling framework

PySB (pronounced "Pie Ess Bee") is a framework for building rule-based mathematical models of biochemical systems. It works nicely with scientific Python libraries such as NumPy, SciPy and SymPy for model simulation and analysis.


PySB depends on the following:

For full instructions, see the Installation chapter of the manual.


The manual is available online at You can also generate the documentation locally by installing Sphinx and running the following commands:

$ cd doc
$ make html

Then open _build/html/index.html in your web browser.

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