code: def by_phone(self, phone, cc=None):
          
  
          header, content = self._http_request(self.BASE_URL, phone=phone, cc=cc)
          return json.loads(content)
docs: Perform a Yelp Phone API Search based on phone number given.
  
          Args:
            phone    - Phone number to search by
            cc       - ISO 3166-1 alpha-2 country code. (Optional)