.. pywws - Python software for USB Wireless Weather Stations
   http://github.com/jim-easterbrook/pywws
   Copyright (C) 2008-13  Jim Easterbrook  jim@jim-easterbrook.me.uk

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 2
   of the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

pywws.TimeZone
==============

Introduction
------------

This module provides two ``datetime.tzinfo`` objects representing UTC and local time zones. These are used to convert timestamps to and from UTC and local time. The weather station software stores data with UTC timestamps, to avoid problems with daylight savings time, but the template and plot programs output data with local times.

The module is copied directly from the ``datetime.tzinfo`` module documentation.

Detailed API
------------

.. automodule:: pywws.TimeZone

   .. rubric:: Classes

   .. autosummary::
   
      LocalTimezone
      UTC
