code: def next(self):
      return i8(self.fp.read(1))
  
file_path: pillow/src/PIL/MpegImagePlugin.py
imports: from __future__ import annotations
  from .None import Image, ImageFile
  from ._binary import i8
label_desc: Use image node_id 2 for calling the BitStream obj's underlying member method code with example usage: obj.next() and returns: i8