code: def set_source_code(self, src: Optional[str]):
      self.src = src
      self.message = self._format_message()
  
file_path: triton/python/triton/compiler/errors.py
imports: import ast
  from typing import Optional, Union
label_desc: Use image node_id 3 for calling the CompilationError obj's underlying member method code with example usage: obj.set_source_code(src) without return types