Building Documentation

If you don’t want to use build the docs, just

See docs

Install extra packages (for Documentation)

Install GraphViz

Install additional python packages

pip install Sphinx
pip install alabaster
pip install numpydoc

Installation From Source

pyNastran is meant to an easy package to install once you have the required Python modules. It’s a pure Python package so you shouldn’t have too many problems.

Installing from source is recommened if:
  • You want the most recent version (see installation.rst-master)

  • You want easier access to the source

  • You’re on an air-gapped machine


  • Install Python (see installation_release)

    • skip the pip install pyNastran step

  • Install Sphinx, GraphViz, alabaster (for documentation)

  • Install Git

  • Clone pyNastran-master from Github

  • Install pyNastran

Install Git

  • Download & install Git

  • Download a GUI for Git (optional)

Install pyNastran

There are two ways to install the master/dev version of pyNastran

  1. Download the most recent zip version

  2. Clone pyNastran (see below). Using Git allows you to easily update to the latest dev version when you want to as well as push any commits of your own.

If you don’t want the gui, use instead of

>>> python install


>>> python install

Cloning pyNastran using TortoiseGit

Right-click in a folder and select Git Clone.


Enter the above information. If desired, click the branch box and and enter a branch name and click OK.

Cloning pyNastran Using Command Line

Checkout/clone the dev code by typing (preferred):

>>> git clone

To checkout a branch

>>> git.exe clone --branch 1.3 --progress -v "" "C:\\work\\pyNastran_1.3"

Build Docs

Navigate to pyNastran/docs_sphinx directory on the command line.

>>> make html