code: def request(key, features, query, timeout=5):
      
      data = {}
      data['key'] = key
      data['features'] = '/'.join([f for f in features if f in FEATURES])
      data['query'] = quote(query)
      data['format'] = 'json'
      r = requests.get(API_URL.format(**data), timeout=timeout)
      results = json.loads(_unicode(r.content))
      return results
docs: Make an API request
  
      :param string key: API key to use
      :param list features: features to request. It must be a subset of :data:`FEATURES`
      :param string query: query to send
      :param integer timeout: timeout of the request
      :returns: result of the API request
      :rtype: dict