code: def _calc_slice_param(
      cls,
      input_index_value: IndexValue,
      pd_index: pd.Index,
      inp,
      index: slice,
      axis: int,
  ) -> Dict:
      param = dict()
      if is_full_slice(index):
          # full slice on this axis
          param["shape"] = inp.shape[axis]
          param["index_value"] = input_index_value
          if axis == 1:
              param["dtypes"] = inp.dtypes
      elif input_index_value.has_value():
          start, end = pd_index.slice_locs(
              index.start, index.stop, index.step, kind="loc"
          )
          slc = slice(start, end, index.step)
          size = calc_sliced_size(inp.shape[axis], slc)
          param["shape"] = size
          out_index = pd_index[slc]
          param["index_value"] = parse_index(
              out_index, store_data=axis == 1
          )
          if axis == 1:
              param["dtypes"] = inp.dtypes[slc]
      else:
          assert axis == 0
          if index.start is None and index.stop is None:
              param["shape"] = calc_sliced_size(inp.shape[axis], index)
          else:
              param["shape"] = np.nan
          param["index_value"] = parse_index(pd_index, inp, index)
  
      return param
  
imports: from numbers import Integral
  from typing import Dict
  import numpy
  import pandas
  from pandas.core.dtypes.cast import find_common_type
  from pandas.core.indexing import IndexingError
  from .iloc import DataFrameIlocSetItem
  from ...None import opcodes
  from ...core import ENTITY_TYPE, OutputType
  from ...core.operand import OperandStage
  from ...serialization.serializables import KeyField, ListField, AnyField
  from ...tensor.datasource import asarray
  from ...tensor.utils import calc_sliced_size, filter_inputs
  from ...utils import lazy_import, is_full_slice
  from ..core import IndexValue, DATAFRAME_TYPE
  from ..operands import DataFrameOperand, DataFrameOperandMixin
  from ..utils import parse_index, is_index_value_identical
  from .index_lib import DataFrameLocIndexesHandler
label_desc: Use image node_id 6 for calling the DataFrameLocGetItem obj's underlying member method code with example usage: obj._calc_slice_param(cls, input_index_value, pd_index, inp, index, axis) and returns: param