class_docstr: bad series of instance numbers
class_docstr_tok: ["bad","series","of","instance","numbers"]
code: def __init__(self, series, i, si):
      self.series = series
      self.i = i
      self.si = si
  
imports: import contextlib
  import getpass
  import logging
  import os
  import sqlite3
  import tempfile
  import warnings
  from io import BytesIO
  from os.path import join
  import numpy
  from nibabel.optpkg import optional_package
  from .nifti1 import Nifti1Header
label_desc: Use image node_id 1 to create a new InstanceStackError object from inherited base classes: DFTError with example: obj = InstanceStackError(series, i, si)