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- categories = []
- url = 'http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s={query}=X'
- def request(query, params):
- try:
- # eg.: "X EUR in USD"
- ammount, from_currency, _, to_currency = query.split()
- ammount = float(ammount)
- except:
- # wrong params
- return params
- q = (from_currency+to_currency).upper()
- if not q.isalpha():
- return params
- params['url'] = url.format(query=q)
- params['ammount'] = ammount
- params['from'] = from_currency
- params['to'] = to_currency
- return params
- def response(resp):
- global base_url
- results = []
- try:
- _,conversion_rate,_ = resp.text.split(',', 2)
- conversion_rate = float(conversion_rate)
- except:
- return results
- title = '{0} {1} in {2} is {3}'.format(resp.search_params['ammount']
- ,resp.search_params['from']
- ,resp.search_params['to']
- ,resp.search_params['ammount']*conversion_rate
- )
- content = '1 {0} is {1} {2}'.format(resp.search_params['from'], conversion_rate, resp.search_params['to'])
- 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())
- results.append({'title': title, 'content': content, 'url': url})
- return results
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