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A SEAMM plug-in for custom Python scripts in a flowchart.

Project description

Custom Step

GitHub pull requests Build Status Code Coverage Code Quality Documentation Status Updates for Dependencies PyPi VERSION


A SEAMM plug-in for custom Python scripts in a flowchart.

This plug-in provides custom python scripting in flowcharts. The scripts have access to the variables in the flowchart, and can set them as well as get their values. The scripts can access all of the functionality in the SEAMM framework as well as other installed Python packages.


  • Read and write access to flowchart variables.
  • Access to the molecular system along with all of its methods.
  • Access to the tables in the flowchart.
  • Standard Python, including all installed packages.


This package was created with Cookiecutter and the molssi-seamm/cookiecutter-seamm-plugin project template.

Developed by the Molecular Sciences Software Institute (MolSSI), which receives funding from the National Science Foundation under award ACI-1547580


0.1.0 (13 February 2019)

  • First release on PyPI.

0.7.0 (17 December 2019)

  • Fixed a bug updating the display when hitting the Cancel button.

0.9 (15 April 2020)

  • Internal changes only: - Cleaned up the continuous integration scripts. - Cleaned up code and setup.

2020.12.4 (4 December 2020)

  • Echoing the first lines of the script to Job.out to help understand and document the run.

2021.2.10 (10 Feb 2021)

  • Updated the README file to give a better description.
  • Updated the short description in to work with the new installer.
  • Added keywords to better searchability.

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