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from datetime import datetime
categories = []
url = 'http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s={query}=X'
weight = 100
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'])
now_date = datetime.now().strftime('%Y%m%d')
url = 'http://finance.yahoo.com/currency/converter-results/{0}/{1}-{2}-to-{3}.html'
url = url.format(now_date
,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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