code: def get(self, name, default=None, domain=None, path=None):
          
          try:
              return self._find_no_duplicates(name, domain, path)
          except KeyError:
              return default
docs: Dict-like get() that also supports optional domain and path args in
          order to resolve naming collisions from using one cookie jar over
          multiple domains.
  
          .. warning:: operation is O(n), not O(1).