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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 drop_reserved_params(params):
 """ Drops reserved params """

    from nefertari import RESERVED_PARAMS
    params = params.copy()
    for reserved_param in RESERVED_PARAMS:
        if reserved_param in params:
            params.pop(reserved_param)
    return params