code: def _eq__(self, other):
          
          return self.place_id and other.place_id \
              and self.place_id == other.place_id
docs: Compare the current place object to another passed to the comparison
          method.  The two place objects must have the same identification, even
          if some of their attributes might be different.
  
          @param other: a ``Place`` instance to compare with the current place
              object.
  
          @return: ``True`` if the given place corresponds to the current place;
              ``False`` otherwise.