code: def get_scheduler_config(self, **kwargs):
      config = {
          "num_train_timesteps": 1000,
          "beta_start": 0.0001,
          "beta_end": 0.02,
          "beta_schedule": "linear",
      }
  
      config.update(**kwargs)
      return config
  
imports: import inspect
  import tempfile
  import unittest
  from typing import Dict, List, Tuple
  from diffusers import FlaxDDIMScheduler, FlaxDDPMScheduler, FlaxPNDMScheduler
  from diffusers.utils import is_flax_available
  from diffusers.utils.testing_utils import require_flax
label_desc: Use image node_id 1 for calling the FlaxPNDMSchedulerTest obj's underlying member method code with example usage: obj.get_scheduler_config() and returns: config