Numba is an Open Source NumPy-aware optimizing compiler for Python.
See this page to get the repositories for LLVM packages.
$ wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key|sudo apt-key add -
$ sudo apt-get install clang-3.7 clang-3.7-doc libclang-common-3.7-dev libclang-3.7-dev libclang1-3.7 libclang1-3.7-dbg libllvm-3.7-ocaml-dev libllvm3.7 libllvm3.7-dbg lldb-3.7 llvm-3.7 llvm-3.7-dev llvm-3.7-doc llvm-3.7-examples llvm-3.7-runtime clang-modernize-3.7 clang-format-3.7 python-clang-3.7 lldb-3.7-dev libedit-dev
Download and install Miniconda here. Also, see this gist about managing conda environments.