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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 _parse_family_pb(family_pb):
 """Parses a Family protobuf into a dictionary. :type family_pb: :class:`._generated.data_pb2.Family` :param family_pb: A protobuf :rtype: tuple :returns: A string and dictionary. The string is the name of the column family and the dictionary has column names (within the family) as keys and cell lists as values. Each cell is represented with a two-tuple with the value (in bytes) and the timestamp for the cell. For example: .. code:: python { b'col-name1': [ ], b'col-name2': [ ], } """

    result = {}
    for column in family_pb.columns:
        result[column.qualifier] = cells = []
        for cell in column.cells:
            val_pair = (cell.value, _datetime_from_microseconds(cell.timestamp_micros))
            cells.append(val_pair)

    return family_pb.name, result