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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def from_params(cls, params):
 """Returns Params streams given a dictionary of parameters Args: params (dict):
 Dictionary of parameters Returns: List of Params streams """

        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