class_docstr: Operation, single operation within execution plan.
code: def __str__(self) -> str:
      args_str = "" if self.args is None else " | " + self.args
      return f"{self.name}{args_str}"
  
file_path: catboost/contrib/python/redis/py3/redis/commands/graph/execution_plan.py
imports: import re
label_desc: Use image node_id 5 for calling the Operation obj's underlying member method code with example usage: obj.__str__() and returns: self, args_str