python-numexpr – Fast numerical array expression evaluator for Python and NumPy

Numexpr package evaluates multiple-operator array expressions many times faster than NumPy can. It accepts the expression as a string, analyzes it, rewrites it more efficiently, and compiles it to faster Python code on the fly. It’s the next best thing to writing the expression in C and compiling it with a specialized just-in-time (JIT) compiler, i.e. it does not require a compiler at runtime.

This is the Python 2 version of the package.

Package availability chart
Distribution Base version Our version Architectures
Debian GNU/Linux 7.0 (wheezy) 2.0.1-3 2.6.1-2~nd70+1 i386, amd64
Debian GNU/Linux 8.0 (jessie) 2.4-1 2.6.2-1~nd80+1 i386, amd64
Debian GNU/Linux 9.0 (stretch) 2.6.1-4 2.6.2-1~nd90+1 i386, amd64
Debian testing (buster) 2.6.2-2 2.6.2-1~nd100+1 i386, amd64
Debian unstable (sid) 2.6.2-2 2.6.2-1~nd+1 i386, amd64
Ubuntu 12.04 LTS “Precise Pangolin” (precise) 1.4.2-1.2build2    
Ubuntu 14.04 “Trusty Tahr” (trusty) 2.2.2-4build1 2.6.2-1~nd14.04+1 i386, amd64
Ubuntu 16.04 “Xenial Xerus” (xenial) 2.4.3-1ubuntu1 2.6.2-1~nd16.04+1 i386, amd64
Ubuntu 16.10 “Yakkety Yak” (yakkety) 2.6.0-1 2.6.2-1~nd16.10+1 i386, amd64
Ubuntu 17.04 “Zesty Zapus” (zesty) 2.6.1-4 2.6.2-1~nd17.04+1 i386, amd64
Ubuntu 17.10 “Artful Aardvark” (artful) 2.6.2-2 2.6.2-1~nd17.04+1+nd17.10+1 i386, amd64

Comments

blog comments powered by Disqus