This is the repository for a talk I gave twice in 2014 and once in 2015, called Command-Line Programs in Python. There is a YouTube video of this talk given at EuroPython 2014.
The main reason this is here is to give people access to the example code (in the examples dir) if they want it; and access to a PDF of the slides, which can be found in this directory.
If you're interested in a working if incomplete and slightly toy example of how I put together command-line tools, you could check out envtool
I hope you find this useful - please feel free to submit suggestions via the GitHub bug tracker!