Welcome to PyXspec’s documentation!
Download the PDF version of this manual
Now compatible with Python 3
PyXspec is an object oriented Python interface to the XSPEC spectral-fitting program. It provides an alternative to Tcl, the sole scripting language for standard Xspec usage. With PyXspec loaded, a user can run Xspec with Python language scripts or interactively at a Python shell prompt.
The source code distribution of XSPEC is required for using PyXspec