Other Python Control libraries

There are several Python modules that deal with the problem of control. These seem like the best:

• http://python-control.org/ is the de facto standard control library for Python. However, for multivariable systems it relies on Slycot, which may be hard to install.
• https://github.com/ilayn/harold is a pure Python control library which does not try to be compatible with the Matlab control systems toolbox. This allows a much better set of design decisions to be made.