class_docstr: Placeholder tokens to for external code instrumentation
class_docstr_tok: ["Placeholder","tokens","to","for","external","code","instrumentation"]
code: def __repr__(self) -> str:
      return (
          f"{self.__class__.__name__}({self.name!a}, {self.comment!a})"
      )
  
imports: import os
  import re
  import tempfile
  import operator
  import contextlib
  from pathlib import Path
  import numpy
  import nevergrad.common.typing
  from nevergrad.common import testing
  from .None import utils
label_desc: Use image node_id 3 for calling the Placeholder obj's underlying member method code with example usage: obj.__repr__() and returns: self, str, self, str, self, str