code: def different_from_defaults(
      *,
      instance: tp.Any,
      instance_dict: tp.Optional[tp.Dict[str, tp.Any]] = None,
      check_mismatches: bool = False,
  ) -> tp.Dict[str, tp.Any]:
      """Checks which attributes are different from defaults arguments
  
      Parameters
      ----------
      instance: object
          the object to change
      instance_dict: dict
          the dict corresponding to the instance, if not provided it's self.__dict__
      check_mismatches: bool
          checks that the attributes match the parameters
  
      Note
      ----
      This is convenient for short repr of data structures
      """
      defaults = {
          x: y.default
          for x, y in inspect.signature(
              instance.__class__.__init__
          ).parameters.items()
          if x not in ["self", "__class__"]
      }
      if instance_dict is None:
          instance_dict = instance.__dict__
      if check_mismatches:
          add = set(defaults.keys()) - set(instance_dict.keys())
          miss = set(instance_dict.keys()) - set(defaults.keys())
          if add or miss:  # this is to help during development
              raise RuntimeError(
                  f"Mismatch between attributes and arguments of {instance.__class__}:\n"
                  f"- additional: {add}\n- missing: {miss}"
              )
      else:
          defaults = {
              x: y
              for x, y in defaults.items()
              if x in instance.__dict__
          }
      # only print non defaults
      return {
          x: instance_dict[x]
          for x, y in defaults.items()
          if y != instance_dict[x] and not x.startswith("_")
      }
  
imports: import os
  import site
  import glob
  import ctypes
  import time
  import inspect
  import warnings
  import itertools
  import contextlib
  import collections
  import typing
  import numpy
  from nevergrad.common import sphere
label_desc: Use image node_id 6 for calling a global function with example usage: different_from_defaults() and returns: unknown