code: def __call__(self, inp, inplace=False):
      self._output_types = inp.op.output_types
      params = self._gen_tileable_params(self, inp.params)
  
      ret = self.new_tileable([inp], kws=[params])
      if inplace:
          inp.data = ret.data
      return ret
  
imports: import numpy
  import pandas
  from ...None import opcodes
  from ...core.operand import OperandStage
  from ...serialization.serializables import BoolField
  from ...utils import lazy_import, calc_nsplits
  from ..operands import OutputType
  from ..utils import parse_index, hash_dataframe_on, gen_unknown_index_value, standardize_range_index
  from ._duplicate import DuplicateOperand, validate_subset
label_desc: Use image node_id 5 for calling the DataFrameDropDuplicates obj's underlying member method code with example usage: obj.__call__(inp, inplace) and returns: ret