Packages are namespaces that contain multiple packages and modules. It’s a directory with a twist. Each package is a directory and as such must contain to indicate that the directory contains a python package. (This can be blank). For example:

  • directory foo, package name
  • module bar, within foo

to use bar


This way we must use the prefix foo each time we wish to access the module (bar)

- or -

import foo from bar

This way we’ve imported the module first so don’t need to specify the prefix every time we call it.