class_docstr: Wrapper for bytesio object that treats either CR or LF as end of line.
  This class is no longer used internally, but kept for backwards compatibility.
code: def __init__(self, fp):
      deprecate(
          "PSFile",
          11,
          action="If you need the functionality of this class "
          "you will need to implement it yourself.",
      )
      self.fp = fp
      self.char = None
  
imports: import io
  import os
  import re
  import subprocess
  import sys
  import tempfile
  from .None import Image, ImageFile
  from ._binary import i32le
  from ._deprecate import deprecate
label_desc: Use image node_id 1 to create a new PSFile object  with example: obj = PSFile(fp)