s <em>really</em> the way one
  ought to write production Python code.  Isn't it too much trouble to
  type those dots over and over again?  Not if you remap your
  <kbd>tab</kbd> key to type three dots, of course.  But I understand
  not everyone likes to remap their keys like this.  In particular,
  there exists a peculiar species of mammal known to remap their
  <kbd>tab</kbd> key to parentheses.  They claim it leads to
  enlightenment.  Such enlightened living forms may find the following
  program more