The official Scipy Lecture Notes ( scipy-lectures.org ) is arguably the best free PDF equivalent to Numerical Recipes . It covers every algorithm, but implements it using Python tools. Download the entire site as a PDF or read it offline.
The official Numerical Recipes (NR) series by William H. Press et al. does not have a dedicated Python edition. The core NR books are published in C++, C, and Fortran , with the latest 3rd Edition (2007) featuring C++ code. Numerical Recipes numerical recipes python pdf