• R’s data.frame on steroids

  • Data Munging/ Preparation

  • Tooks

  • Emacs+ iPython

  • pdb

  • pylint/pyflakes

  • nose

  • coverage - Measure code coverage

  • grin, for searching code

  • Profiling and Optimization

  • %time %timeit

  • %prun

  • %run -p

  • Avoid long function

  • Clean Code