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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 _consolidate(data_type):
 """Enforce the structure of the data type. Specifically, ensure that if a field is defined as a generic tuple, then it will be converted into an instance of `Field`. """

    if isinstance(data_type, _ATOMIC):
        out = data_type
    elif isinstance(data_type, Array):
        element_type = _consolidate(data_type.element_type)
        out = data_type._replace(element_type=element_type)
    elif isinstance(data_type, Structure):
        fields = tuple(
            Field(*(_consolidate(field[i]) if i == _FIELD_TYPE_IDX
                    else field[i]
                    for i in _range(len(field))))
            for field in data_type.fields)
        out = data_type._replace(fields=fields)

    return out