code: def __init__(
      self,
      col_id: int,
      # These can be bytes when convert_header_text is False
      name: str | bytes,
      label: str | bytes,
      format: str | bytes,
      ctype: bytes,
      length: int,
  ) -> None:
      self.col_id = col_id
      self.name = name
      self.label = label
      self.format = format
      self.ctype = ctype
      self.length = length
  
imports: from __future__ import annotations
  from collections import abc
  from datetime import datetime, timedelta
  import sys
  from typing import TYPE_CHECKING
  import numpy
  from pandas._libs.byteswap import read_double_with_byteswap, read_float_with_byteswap, read_uint16_with_byteswap, read_uint32_with_byteswap, read_uint64_with_byteswap
  from pandas._libs.sas import Parser, get_subheader_index
  from pandas._libs.tslibs.conversion import cast_from_unit_vectorized
  from pandas.errors import EmptyDataError
  import pandas
  from pandas import DataFrame, Timestamp, isna
  from pandas.io.common import get_handle
  import pandas.io.sas.sas_constants
  from pandas.io.sas.sasreader import ReaderBase
label_desc: Use image node_id 1 to create a new _Column object  with example: obj = _Column(col_id, name, label, format, ctype, length)