pip3 install cadnano
For more detail, see this documentation.
To run with a GUI from the command line:
cadnano
When in a python interpreter you can just:
import cadnano
and script your designs without a GUI. See our scripting docs.
The code is dual licensed as GPLv3 and BSD-3 except the file: cadnano/gui/views/outlinerview/outlinertreewidget.py, which is GPL3 only because it fixes a bug in Qt5 using derived code.
This way, cadnano scripts that don't use the GUI can be released under GPLv3 or BSD-3 license.
The full license can be found in LICENSE