class_docstr: Container objects attached to exceptions raised in user code.
  
  This metadata allows re-raising exceptions that occur in generated code, with
  a custom error message that includes a stack trace relative to user-readable
  code from which the generated code originated.
code: def to_exception(self, source_error):
      exc = self.create_exception(source_error)
      exc.__suppress_context__ = True
      exc.ag_error_metadata = self
      return exc
  
file_path: DALI/dali/python/nvidia/dali/_autograph/pyct/error_utils.py
imports: import collections
  from nvidia.dali._autograph.pyct import origin_info
label_desc: Use image node_id 4 for calling the ErrorMetadataBase obj's underlying member method code with example usage: obj.to_exception(source_error) and returns: exc