From 1d6d92d2dd1bf9d87d7065b46e8a60086cd05c02 Mon Sep 17 00:00:00 2001
From: Jon Bergli Heier <snakebite@jvnv.net>
Date: Sun, 19 Aug 2012 19:58:36 +0200
Subject: Added WolframAlpha module.

---
 modules/wolframalpha.py | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 modules/wolframalpha.py

diff --git a/modules/wolframalpha.py b/modules/wolframalpha.py
new file mode 100644
index 0000000..0750578
--- /dev/null
+++ b/modules/wolframalpha.py
@@ -0,0 +1,43 @@
+info = {
+	'author': 'Jon Bergli Heier',
+	'title': 'WolframAlpha',
+	'description': 'WolframAlpha',
+}
+
+import urllib, urllib2
+from lxml.etree import ElementTree
+
+class Module(object):
+	config_section = 'module/wolframalpha'
+
+	def __init__(self, bot):
+		self.irc = bot
+		if self.irc:
+			self.irc.register_keyword('!wa', self)
+
+	def keyword(self, nick, channel, kw, msg):
+		target = channel if not channel == self.irc.nickname else nick.split('!')[0]
+		query = {
+			'appid': config.get(self.config_section, 'api_key'),
+			'format': 'plaintext',
+			'input': msg,
+		}
+		if config.has_option(self.config_section, 'location'):
+			query['location'] = config.get(self.config_section, 'location')
+		u = urllib2.urlopen('http://api.wolframalpha.com/v2/query?%s' % urllib.urlencode(query))
+		xmldoc = ElementTree()
+		xmldoc.parse(u)
+		xml = xmldoc.getroot()
+		if xml.attrib['success'] != 'true':
+			# TODO: check didyoumean tags
+			self.irc.msg(target, 'No result.')
+			return
+
+		result = None
+		for pod in xml.findall('pod'):
+			if pod.attrib['id'] == 'Result':
+				result = pod.find('subpod/plaintext').text
+		if result:
+			self.irc.msg(target, 'Result: %s' % result)
+		else:
+			self.irc.msg(target, 'Something failed.')
-- 
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