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- Manuals
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- Last added
- 2026-11-06
Featured FICO manuals

FICO Xpress Optimizer Python Interface User’s Manual
This manual provides instructions for using the Python interface of FICO’s Xpress Optimizer. It covers installing the module, modeling optimization problems, using Python numerical libraries, controls, attributes, callbacks, and examples. The reference section details methods for problem manipulation, branching, and callbacks. The document is intended for developers and users who want to integrate Xpress Optimizer into Python applications.
Covers: Installing the Python Xpress module · Modeling an optimization problem · Using Python numerical libraries · Controls and Attributes · Using Callbacks · Examples of use
Latest FICO manuals
FICO Xpress Optimizer Python Interface User’s Manual
User Manual 402 pages · 2 MB · ENUser guide for the FICO Xpress Optimizer Python interface, covering installation, modeling, callbacks, and reference methods.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in FICO manuals
What numerical libraries can I use with the Python interface?
You can use NumPy in the Xpress Python interface.
What is the last update date of the FICO Xpress Optimizer Python Interface User’s Manual?
The last update date is 3 June 2017.
