code: def get_contacts(self, limit=100, offset=0, params={}):
          
          url = self.CONTACTS_URL + "?limit=%s&offset=%s" % (limit, offset)
  
          for key, value in params.items():
              if key is 'ids':
                  value = ",".join(value)
  
              url += '&%s=%s' % (key, value)
  
          connection = Connection(self.token)
          connection.set_url(self.production, url)
  
          return connection.get_request()
docs: Get all account contacts