Add envmon code

1 files changed, 24 insertions, 0 deletions

diff --git a/envmon/weather.py b/envmon/weather.py
new file mode 100644
index 0000000..c5396c6
--- /dev/null
+++ b/envmon/weather.py
@@ -0,0 +1,24 @@
+import contextlib
+import urllib2
+import xml.etree.ElementTree
+
+class WeatherData(object):
+	def __init__(self):
+		pass
+
+def weather(woeid):
+	"""
+	Takes a woeid as argument (see yahoo api docs) and returns a dictionary
+	containing weather data.
+	"""
+
+	with contextlib.closing(urllib2.urlopen('http://weather.yahooapis.com/forecastrss?w=%s&u=c' % woeid, timeout=2.0)) as request:
+		tree = xml.etree.ElementTree.fromstring(request.read())
+	
+	yweather = 'http://xml.weather.yahoo.com/ns/rss/1.0'
+	results = WeatherData()
+	
+	results.temperature = float(tree.find('.//{%s}condition' % yweather).get('temp'))
+	results.humidity = float(tree.find('.//{%s}atmosphere' % yweather).get('humidity'))
+
+	return results