code: def set_nulls(
      data: np.ndarray | pd.Series,
      col: Column,
      validity: tuple[Buffer, tuple[DtypeKind, int, str, str]] | None,
      allow_modify_inplace: bool = ...,
  ) -> np.ndarray | pd.Series:
      ...
  
imports: from __future__ import annotations
  import ctypes
  import re
  from typing import Any, overload
  import numpy
  from pandas.compat._optional import import_optional_dependency
  from pandas.errors import SettingWithCopyError
  import pandas
  from pandas.core.interchange.dataframe_protocol import Buffer, Column, ColumnNullType, DataFrame, DtypeKind
  from pandas.core.interchange.utils import ArrowCTypes, Endianness
label_desc: Use image node_id 12 for calling a global function with example usage: set_nulls(data, col, validity, allow_modify_inplace) without return types