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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 repr_list(_list, indent):
 """Return a debug representation of a list or tuple."""

    # pprint represents lists and tuples in one row if possible. We want one
    # per row, so we iterate ourselves.
    if _list is None:
        return 'None'
    if isinstance(_list, MutableSequence):
        bm = '['
        em = ']'
    elif isinstance(_list, Iterable):
        bm = '('
        em = ')'
    else:
        raise TypeError("Object must be an iterable, but is a %s" %
                        type(_list))
    ret = bm + '\n'
    for value in _list:
        ret += _indent('%r,\n' % value, 2)
    ret += em
    ret = repr_text(ret, indent=indent)
    return ret.lstrip(' ')