code: def _set_inputs(self, inputs):
      super()._set_inputs(inputs)
      self._input = self._inputs[0]
      if len(inputs) == 2:
          self._arg = self._inputs[1]
  
imports: import inspect
  from collections.abc import MutableMapping
  import numpy
  import pandas
  from ...None import opcodes
  from ...core import OutputType, recursive_tile
  from ...core.custom_log import redirect_custom_log
  from ...serialization.serializables import KeyField, AnyField, StringField
  from ...utils import has_unknown_shape, enter_current_session, quiet_stdio
  from ..core import SERIES_TYPE
  from ..operands import DataFrameOperand, DataFrameOperandMixin
  from ..utils import build_series
label_desc: Use image node_id 5 for calling the DataFrameMap obj's underlying member method code with example usage: obj._set_inputs(inputs) without return types