code: def append_column(self, name: str, data: Any) -> Block:
      assert name not in self._table.column_names
  
      if any(isinstance(item, np.ndarray) for item in data):
          raise NotImplementedError(
              f"`{self.__class__.__name__}.append_column()` doesn't support "
              "array-like data."
          )
  
      return self._table.append_column(name, [data])
  
imports: import collections
  import heapq
  import random
  from typing import TYPE_CHECKING, Any, Callable, Dict, Iterator, List, Optional, Tuple, TypeVar, Union
  import numpy
  from ray._private.utils import _get_pyarrow_version
  from ray.air.constants import TENSOR_COLUMN_NAME
  from ray.data._internal.arrow_ops import transform_polars, transform_pyarrow
  from ray.data._internal.numpy_support import convert_udf_returns_to_numpy, is_valid_udf_return
  from ray.data._internal.table_block import TableBlockAccessor, TableBlockBuilder
  from ray.data._internal.util import _truncated_repr, find_partitions
  from ray.data.block import Block, BlockAccessor, BlockExecStats, BlockMetadata, KeyType, U
  from ray.data.context import DataContext
  from ray.data.row import TableRow
label_desc: Use image node_id 3 for calling the ArrowBlockAccessor obj's underlying member method code with example usage: obj.append_column(name, data) and returns: self