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info = {
'author': 'Jon Bergli Heier',
'title': 'WolframAlpha',
'description': 'WolframAlpha',
}
import urllib, urllib2, re
from xml.etree import ElementTree
whitespace_re = re.compile(r'\s+')
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]
if not len(msg.strip()):
self.irc.msg(target, 'Usage: !wa query')
return
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
results = []
for pod in xml.findall('pod'):
#if pod.attrib['id'] == 'Result':
result = pod.find('subpod/plaintext')
if result is not None and result.text is not None:
text = result.text
text = whitespace_re.sub(' ', text)
results.append('\002%s\002: %s' % (pod.attrib['title'].encode('utf-8'), text.encode('utf-8')))
if len(results):
self.irc.msg(target, ' '.join(results))
else:
self.irc.msg(target, 'Something failed.')
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