Numba is an Open Source NumPy-aware optimizing compiler for Python sponsored by Continuum Analytics, Inc. It uses the remarkable LLVM compiler infrastructure to compile Python syntax to machine code. It is aware of NumPy arrays as typed memory regions and so can speed-up code using NumPy arrays. Other, less well-typed code will be translated to Python C-API calls effectively removing the "interpreter" but not removing the dynamic indirection. Numba is also not a tracing jit. It *compiles* your code before it gets run either using run-time type information or type information you provide in the decorator. Numba is a mechanism for producing machine code from Python syntax and typed data structures such as those that exist in NumPy. Dependencies: * LLVM 3.1 or 3.2 * llvmpy (from llvmpy/llvmpy fork) * numpy (version 1.6 or higher) * Meta (from numba/Meta fork (optional)) * Cython (build dependency only) * nose (for unit tests) The easiest way to install numba and get updates is by using the Anaconda Distribution: http://continuum.io/anacondace.html * Compile LLVM 3.2 wget http://llvm.org/releases/3.2/llvm-3.2.src.tar.gz tar zxvf llvm-3.2.src.tar.gz ./configure --enable-optimized # Be sure your compiler architecture is same as version of Python you will use # e.g. -arch i386 or -arch x86_64. It might be best to be explicit about this. make install * Clone llvmpy from github git clone https://github.com/llvmpy/llvmpy.git python setup.py install * Clone Meta from github git clone https://github.com/numba/Meta.git python setup.py install * Install Cython (http://cython.org) easy_install cython -OR- pip install cython -OR- ... * Install nose easy_install nose -OR- pip install nose -OR- ... * Build Numba git clone https://github.com/numba/numba.git python setup.py install * Follow Numba Join the numba mailinglist numba-users@continuum.io https://groups.google.com/a/continuum.io/d/forum/numba-users Some old archives are at http://librelist.com/browser/numba/ * See if our sponsor can help you (which can help this project) http://www.continuum.io For some documentation, see https://github.com/numba/numba/blob/master/docs/source/doc/userguide.rst