code: def _install():
      from pandas.util import cache_readonly
      from ..operands import DATAFRAME_TYPE, SERIES_TYPE, INDEX_TYPE
      from .at import at
      from .getitem import dataframe_getitem, series_getitem
      from .iat import iat
      from .iloc import iloc, head, tail, index_getitem, index_setitem
      from .insert import df_insert
      from .loc import loc
      from .reindex import reindex, reindex_like
      from .rename import (
          df_rename,
          series_rename,
          index_rename,
          index_set_names,
      )
      from .rename_axis import rename_axis
      from .reset_index import df_reset_index, series_reset_index
      from .set_index import set_index
      from .setitem import dataframe_setitem
      from .where import mask, where
      from .set_axis import df_set_axis, series_set_axis
      from .sample import sample
      from .add_prefix_suffix import df_add_prefix, series_add_prefix
      from .add_prefix_suffix import df_add_suffix, series_add_suffix
      from .align import align
  
      for cls in DATAFRAME_TYPE + SERIES_TYPE:
          setattr(cls, "iloc", cache_readonly(iloc))
          setattr(cls, "loc", cache_readonly(loc))
          setattr(cls, "iat", cache_readonly(iat))
          setattr(cls, "at", cache_readonly(at))
          setattr(cls, "head", head)
          setattr(cls, "reindex", reindex)
          setattr(cls, "reindex_like", reindex_like)
          setattr(cls, "rename_axis", rename_axis)
          setattr(cls, "tail", tail)
          setattr(cls, "mask", mask)
          setattr(cls, "where", where)
          setattr(cls, "sample", sample)
  
      for cls in DATAFRAME_TYPE:
          setattr(cls, "set_index", set_index)
          setattr(cls, "__getitem__", dataframe_getitem)
          setattr(cls, "__setitem__", dataframe_setitem)
          setattr(cls, "insert", df_insert)
          setattr(cls, "reset_index", df_reset_index)
          setattr(cls, "rename", df_rename)
          setattr(cls, "set_axis", df_set_axis)
          setattr(cls, "add_prefix", df_add_prefix)
          setattr(cls, "add_suffix", df_add_suffix)
          setattr(cls, "align", align)
  
      for cls in SERIES_TYPE:
          setattr(cls, "__getitem__", series_getitem)
          setattr(cls, "reset_index", series_reset_index)
          setattr(cls, "rename", series_rename)
          setattr(cls, "set_axis", series_set_axis)
          setattr(cls, "add_prefix", series_add_prefix)
          setattr(cls, "add_suffix", series_add_suffix)
          setattr(cls, "align", align)
  
      for cls in INDEX_TYPE:
          setattr(cls, "__getitem__", index_getitem)
          setattr(cls, "__setitem__", index_setitem)
          setattr(cls, "rename", index_rename)
          setattr(cls, "set_names", index_set_names)
  
label_desc: Use image node_id 1 for calling a global function with example usage: _install() without return types