def by_location(self, location, cc=None):
header, content = self._http_request(self.BASE_URL, location=location, cc=cc)  <EOL>return json.loads(content)<EOL>
Perform a Yelp Neighborhood API Search based on a location specifier.

Args:
  location - textual location specifier of form: "address, city, state or zip, optional country"
  cc       - ISO 3166-1 alpha-2 country code. (Optional)