/
bottu_wolframalpha.py
45 lines (38 loc) · 1.39 KB
/
bottu_wolframalpha.py
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# -*- coding: utf-8 -*-
from StringIO import StringIO
import urllib
import re
from twisted.python import log
from twisted.web.client import getPage
from wolframalpha import Result
pattern = re.compile(r'^[^\w]*')
def query(env, question):
def callback(data):
result = Result(StringIO(data))
for pod in result.pods:
if pod.id == 'Result':
env.msg("%s, %s" % (env.user.name, pod.text))
return
env.msg("%s, couldn't find an answer, sorry!" % env.user.name)
def errback(failure):
log.err(failure)
env.msg("%s, there was an error looking for an answer, sorry!" % env.user.name)
query = urllib.urlencode(dict(
input=question,
appid=env.plugin.app_id,
))
url = 'http://api.wolframalpha.com/v2/query?' + query
deferred = getPage(url)
deferred.addCallback(callback).addErrback(errback)
def message(env, message):
log.msg("%r %r %r" % (message.lower(), env.app.name.lower(), message.lower().startswith(env.app.name.lower())))
if message.lower().startswith(env.app.name.lower()):
rest = pattern.sub('', message[len(env.app.name):])
query(env, rest)
def register(app, conf):
plugin = app.add_plugin('WolframAlpha')
plugin.app_id = conf.get('app-id', None)
if plugin.app_id:
plugin.bind_event('message', message)
else:
log.msg("No app-id specified")