code: def from_params(cls, params):
          
          key_fn = lambda x: id(x[1].owner)
          streams = []
          for _, group in groupby(sorted(params.items(), key=key_fn), key_fn):
              group = list(group)
              inst = [p.owner for _, p in group][0]
              if not isinstance(inst, param.Parameterized):
                  continue
              names = [p.name for _, p in group]
              rename = {p.name: n for n, p in group}
              streams.append(cls(inst, names, rename=rename))
          return streams
docs: Returns Params streams given a dictionary of parameters
  
          Args:
              params (dict): Dictionary of parameters
  
          Returns:
              List of Params streams