code: def __str__(self):
      return f"SET {str(self.config_name)} = {str(self.config_value)}"
  
file_path: evadb/evadb/parser/set_statement.py
imports: from __future__ import annotations
  from typing import Any
  from evadb.parser.statement import AbstractStatement
  from evadb.parser.types import StatementType
label_desc: Use image node_id 4 for calling the SetStatement obj's underlying member method code with example usage: obj.__str__() and returns: str, str, str, str