• Module
    • file containing definitions and statements intended for use in other Python programs
    • have to be imported before used
  • Getting Help
    • Offical location for Python 3 documentation
    • To find a particular module / library, use Global Module Index
  • The math module
    • has several mathematical functions
    • has some mathematical constants - pi, e
  • The random module
    • see this set of slides
    • randrange
    • random()
  • Another useful graphics method
    • win.setCoords(llx, lly, urx, ury)
      • makes y coordinate behave normally, scales window to desired range