def get_cap_alert(region):
url = 'http://www.weather.gov/alerts/%s.cap' % region
try:
xmldom = objectify.fromstring(HTTPRequest().open(url).read())
except IOError, e:
conf.log('warning', 'RequestError: %s' % e)
raise RequestError, e
def get_radar_report(station_id, radar_id='N0R'):
data = {}
url = URL % ("%s/%s_%s_0.gfw" %
(radar_id.upper(), station_id.upper(), radar_id.upper()))
try:
data['world_file'] = map(lambda x: float(x.strip()),
urlopen(url).readlines())
except IOError, e:
conf.log('warning', 'RequestError: %s' % e)
raise RequestError, e
def get_state_alert(state):
"""Returns alert data for a particular state.
More information can be found here:
http://www.weather.gov/alerts/
"""
url = "http://www.weather.gov/alerts/%s.rss" % state.lower()
try:
xml_string = HTTPRequest().open(url).read()
except IOError, e:
conf.log('warning', 'RequestError: %s' % e)
raise RequestError, e
def get_uv_index(zipcode='', city_name='', state_code=''):
"""Returns ultra violet index for a given city, state, or zipcode."""
if not zipcode and not (city_name and state_code):
raise TypeError('Pass a zipcode or a city and state')
url = 'http://oaspub.epa.gov/enviro/uv_search?'+ urlencode(
{'zipcode': zipcode,
'city_name': city_name,
'state_code': state_code})
try:
data = HTTPRequest().open(url).read()
except IOError, e:
conf.log('warning','RequestError: %s'%e)
raise RequestError(e)
def get_zone_alert(zone):
"""Returns alert data for a particular County/Zone Code.
The County/Zone codes can be found here:
http://www.weather.gov/alerts/
This XML was formatted pretty badly (had extra spaces and
newlines), so the .strip() was run on all string.
"""
url = "http://www.weather.gov/alerts/wwarssget.php?zone=%s" % zone
try:
xml_string = HTTPRequest().open(url).read()
except IOError, e:
conf.log('warning', 'RequestError: %s' % e)
raise RequestError, e
def get_sun_report(**kwargs):
"""
Basic function for fetching sun report data
"""
vars = {'FFX' : 1, 'ZZZ' : 'END',
'xxy' : kwargs['year'], 'type' : kwargs['report_type']}
if 'location' in kwargs:
if kwargs['location'].state:
vars['st'] = kwargs['location'].state.upper()
if kwargs['location'].locality:
vars['place'] = kwargs['location'].locality
else:
vars['st'] = kwargs.pop('st','')
vars['place'] = kwargs.pop('place','')
vars = urlencode(vars)
try:
lines = urllib2.urlopen(urllib2.Request(URL, vars)).readlines()
except IOError, e:
conf.log('warning','RequestError: %s'%e)
raise RequestError, e
def get_radar_report(station_id, radar_id='N0R'):
data = {}
url = URL % ("%s/%s_%s_0.gfw" %
(radar_id.upper(), station_id.upper(), radar_id.upper()))
try:
data['world_file'] = map(lambda x: float(x.strip()),
urlopen(url).readlines())
except IOError, e:
conf.log('warning', 'RequestError: %s' % e)
raise RequestError, e
url = URL % ("%s/%s/" % (radar_id.upper(), station_id.upper()))
try:
domreader = urlopen(url)
except IOError, e:
conf.log('warning', 'RequestError: %s' % e)
raise RequestError, e
data['file_list'] = []
r = re.compile(r'.*<img src="/icons/image2.gif".*<a href="(.*?)">.*')
for x in domreader:
search = r.search(x)
if search:
filename = search.groups()[0]
date = filename.split('_')[1]
time = filename.split('_')[2]
data['file_list'].append({
'image':
url + search.groups()[0],
'datetime':
datetime(int(date[:4]),
int(date[4:6]),