code: def tile(cls, op: "DataFrameExplode"):
      in_obj = op.inputs[0]
  
      if in_obj.ndim == 2 and in_obj.chunk_shape[1] > 1:
          # make sure data's second dimension has only 1 chunk
          in_obj = yield from recursive_tile(
              in_obj.rechunk({1: in_obj.shape[1]})
          )
  
      chunks = []
      for chunk in in_obj.chunks:
          new_op = op.copy().reset_key()
          chunks.append(
              new_op.new_chunk([chunk], **op._rewrite_params(chunk))
          )
  
      if op.ignore_index:
          yield chunks
          chunks = standardize_range_index(chunks)
  
      new_op = op.copy().reset_key()
      out_params = op.outputs[0].params.copy()
      out_params["chunks"] = chunks
      out_params["nsplits"] = calc_nsplits(
          {c.index: c.shape for c in chunks}
      )
      return new_op.new_tileable([in_obj], kws=[out_params])
  
file_path: mars/mars/dataframe/base/explode.py
imports: import numpy
  import pandas
  from ...None import opcodes
  from ...core import OutputType, recursive_tile
  from ...serialization.serializables import AnyField, BoolField
  from ...utils import calc_nsplits
  from ..operands import DataFrameOperand, DataFrameOperandMixin
  from ..utils import parse_index, standardize_range_index
label_desc: Use image node_id 6 for calling the DataFrameExplode obj's underlying member method code with example usage: obj.tile(cls, op) and returns: new_op