Download images for "Schlaflos im Ländle" geocache as described at <http://www.geocaching.com/seek/cache_details.aspx?guid=3052c599-c8bb-4bff-a209-7b23b98bdb1c>. To obtain the required images, start the program sometime around 21:45 CET and let it run until 05:30 CET. You can start it earlier or stop it later but then you might have to ignore so…

geocaching_schlaflos_im_laendle.py

'''
Download images for "Schlaflos im Ländle" geocache as described at 
<http://www.geocaching.com/seek/cache_details.aspx?guid=3052c599-c8bb-4bff-a209-7b23b98bdb1c>.
To obtain the required images, start the program sometime around 21:45 CET and let it run
until 05:30 CET. You can start it earlier or stop it later but then you might have to ignore
some of the images.
'''
import logging
import os
import time
import urllib2
from contextlib import closing

_log = logging.getLogger('schlaflos')


def _download_image():
    temp_path = os.environ.get('TEMP', os.environ.get('TMPDIR', os.environ.get('TMP')))
    target_path = os.path.join(temp_path, time.strftime('schlaflos_%H_%M_%S.jpg'))
    _log.info('download "%s"', target_path)
    with closing(urllib2.urlopen('http://www.auwe.at/Bild_Default.jpg')) as stream:
        with open(target_path, 'wb') as target_file:
            target_file.write(stream.read())


if __name__ == '__main__':
    logging.basicConfig(level=logging.INFO)
    while True:
        _download_image()
        time.sleep(30*60)