outputting time in microseconds or milliseconds

[Roy Smith]

In article <mailman.349.1375963829.1251.python-list at python.org>,
 Skip Montanaro <skip at pobox.com> wrote:

> When Tim Peters wrote datetime, the world became a better
> place.  

Lots of languages and databases have things called datetimes.  It's easy 
to be lulled into thinking that they're all the same, but they're not.  
They all have slightly different ranges and precisions.

Just something to be aware of.