class_docstr: A file object that provides read access to a part of an existing
  file (for example a TAR file).
class_docstr_tok: ["A","file","object","that","provides","read","access","to","a","part","of","an","existing","file","(","for","example","a","TAR","file",")","."]
code: def isatty(self) -> bool:
      return False
  
file_path: pillow/src/PIL/ContainerIO.py
imports: from __future__ import annotations
  import io
  from typing import IO, AnyStr, Generic, Literal
label_desc: Use image node_id 2 for calling the ContainerIO obj's underlying member method code with example usage: obj.isatty() and returns: False