@@ -0,0 +1,45 @@
1+
2+categories = []
3+url = 'http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s={query}=X'
4+
5+def request(query, params):
6+ try:
7+ # eg.: "X EUR in USD"
8+ ammount, from_currency, _, to_currency = query.split()
9+ ammount = float(ammount)
10+ except:
11+ # wrong params
12+ return params
13+
14+ q = (from_currency+to_currency).upper()
15+ if not q.isalpha():
16+ return params
17+
18+ params['url'] = url.format(query=q)
19+ params['ammount'] = ammount
20+ params['from'] = from_currency
21+ params['to'] = to_currency
22+
23+ return params
24+
25+
26+def response(resp):
27+ global base_url
28+ results = []
29+ try:
30+ _,conversion_rate,_ = resp.text.split(',', 2)
31+ conversion_rate = float(conversion_rate)
32+ except:
33+ return results
34+
35+ title = '{0} {1} in {2} is {3}'.format(resp.search_params['ammount']
36+ ,resp.search_params['from']
37+ ,resp.search_params['to']
38+ ,resp.search_params['ammount']*conversion_rate
39+ )
40+
41+ content = '1 {0} is {1} {2}'.format(resp.search_params['from'], conversion_rate, resp.search_params['to'])
42+ url = 'http://finance.yahoo.com/currency/converter-results/20131104/{0}-{1}-to-{2}.html'.format(resp.search_params['ammount'], resp.search_params['from'].lower(), resp.search_params['to'].lower())
43+ results.append({'title': title, 'content': content, 'url': url})
44+
45+ return results