def external_ip(query_url='http://ipv4.icanhazip.com/'): '''Return external IP address. Suggested URIs: * http://ipv4.icanhazip.com/ * http://ipv6.icanhazip.com/ * http://icanhazip.com/ (returns IPv6 address if available, else IPv4) :param str query_url: URI to query for IP address, should return only the IP address as a text string ''' return urllib_read(query_url).strip()
def weather(unit='c', location_query=None, icons=None):
'''Return weather from Yahoo! Weather.
Uses GeoIP lookup from http://freegeoip.net/ to automatically determine
your current location. This should be changed if you're in a VPN or if your
IP address is registered at another location.
Returns a list of colorized icon and temperature segments depending on
weather conditions.
:param str unit:
temperature unit, can be one of ``F``, ``C`` or ``K``
:param str location_query:
location query for your current location, e.g. ``oslo, norway``
:param dict icons:
dict for overriding default icons, e.g. ``{'heavy_snow' : u'❆'}``
'''
import json
if not location_query:
try:
location = json.loads(urllib_read('http://freegeoip.net/json/' + _external_ip()))
location_query = ','.join([location['city'], location['region_name'], location['country_name']])
except (TypeError, ValueError):
return None
query_data = {
'q':
'use "http://github.com/yql/yql-tables/raw/master/weather/weather.bylocation.xml" as we;'
'select * from we where location="{0}" and unit="{1}"'.format(location_query, unit).encode('utf-8'),
'format': 'json'
}
try:
url = 'http://query.yahooapis.com/v1/public/yql?' + urllib_urlencode(query_data)
response = json.loads(urllib_read(url))
condition = response['query']['results']['weather']['rss']['channel']['item']['condition']
condition_code = int(condition['code'])
except (KeyError, TypeError, ValueError):
return None
try:
icon_names = weather_conditions_codes[condition_code]
except IndexError:
icon_names = (('not_available' if condition_code == 3200 else 'unknown'),)
for icon_name in icon_names:
if icons:
if icon_name in icons:
icon = icons[icon_name]
break
else:
icon = weather_conditions_icons[icon_names[-1]]
groups = ['weather_condition_' + icon_name for icon_name in icon_names] + ['weather_conditions', 'weather']
return [
{
'contents': icon + ' ',
'highlight_group': groups,
'divider_highlight_group': 'background:divider',
},
{
'contents': '{0}°{1}'.format(condition['temp'], unit.upper()),
'highlight_group': ['weather_temp_cold' if int(condition['temp']) < 0 else 'weather_temp_hot', 'weather_temp', 'weather'],
'draw_divider': False,
'divider_highlight_group': 'background:divider',
},
]
def _external_ip(query_url='http://ipv4.icanhazip.com/'): return urllib_read(query_url).strip()
