numexpr: numexpr (Fast numerical array expression evaluator for Python) numexpr: numexpr: It evaluates multiple-operator array expressions many times faster numexpr: than NumPy can. It accepts the expression as a string, analyzes it, numexpr: rewrites it more efficiently, and compiles it to faster Python code. numexpr: numexpr: Homepage: http://code.google.com/p/numexpr/ numexpr: numexpr: numexpr: numexpr: