code: def tile(cls, op: "DataFrameWhere"):
      def rechunk_input(inp, axis=None):
          axis = axis if axis is not None else op.axis
          if isinstance(inp, DATAFRAME_TYPE):
              inp = yield from recursive_tile(
                  inp.rechunk(op.input.nsplits)
              )
          elif isinstance(inp, SERIES_TYPE):
              inp = yield from recursive_tile(
                  inp.rechunk({0: op.input.nsplits[axis]})
              )
          return inp
  
      def get_tiled_chunk(obj, index, axis=None):
          if isinstance(obj, DATAFRAME_TYPE):
              return obj.cix[index[0], index[1]]
          elif isinstance(obj, SERIES_TYPE):
              axis = axis if axis is not None else op.axis
              return obj.cix[index[axis],]
          else:
              return obj
  
      # TODO support axis alignment for three objects
      cond = yield from rechunk_input(op.cond, axis=0)
      other = yield from rechunk_input(op.other)
  
      chunks = []
      for c in op.input.chunks:
          cond_chunk = get_tiled_chunk(cond, c.index, axis=0)
          other_chunk = get_tiled_chunk(other, c.index)
  
          new_op = op.copy().reset_key()
          new_op._cond = cond_chunk
          new_op._other = other_chunk
  
          inputs = filter_inputs([c, cond_chunk, other_chunk])
          chunks.append(new_op.new_chunk(inputs, **c.params))
  
      new_op = op.copy().reset_key()
      return new_op.new_tileables(
          op.inputs,
          chunks=chunks,
          nsplits=op.input.nsplits,
          **op.input.params,
      )
  
imports: import numpy
  import pandas
  from ...None import opcodes
  from ...core import ENTITY_TYPE, recursive_tile
  from ...serialization.serializables import AnyField, Int32Field, BoolField, StringField
  from ...tensor.utils import filter_inputs
  from ..core import DATAFRAME_TYPE, SERIES_TYPE
  from ..operands import DataFrameOperandMixin, DataFrameOperand
  from ..utils import build_df, build_series, validate_axis
label_desc: Use image node_id 12 for calling the DataFrameWhere obj's underlying member method code with example usage: obj.tile(cls, op) and returns: new_op, inp, obj, obj, obj