code: def __init__(
      self,
      keys=None,
      drop=True,
      append=False,
      verify_integrity=False,
      output_types=None,
      **kw,
  ):
      super().__init__(
          _keys=keys,
          _drop=drop,
          _append=append,
          _verify_integrity=verify_integrity,
          _output_types=output_types,
          **kw,
      )
  
imports: import numpy
  import pandas
  from ...None import opcodes
  from ...core import OutputType
  from ...serialization.serializables import AnyField, BoolField
  from ..operands import DataFrameOperand, DataFrameOperandMixin
  from ..utils import build_empty_df, parse_index
label_desc: Use image node_id 1 to create a new DataFrameSetIndex object from inherited base classes: DataFrameOperand, DataFrameOperandMixin with example: obj = DataFrameSetIndex(keys, drop, append, verify_integrity, output_types)