class_docstr: temporary hack for "register_cheap_constraint", to be removed
class_docstr_tok: ["temporary","hack","for","``","register_cheap_constraint","''",",","to","be","removed"]
code: def __call__(self, *args: tp.Any, **kwargs: tp.Any) -> tp.Loss:
      out = self.func((args, kwargs))
      return out
  
imports: import os
  import sys
  import shutil
  import tempfile
  import subprocess
  from pathlib import Path
  import numpy
  from nevergrad.common import typing
label_desc: Use image node_id 2 for calling the _ConstraintCompatibilityFunction obj's underlying member method code with example usage: obj.__call__() and returns: out