code: def test_inference_steps(self):
      for t, num_inference_steps in zip([1, 5, 10], [10, 50, 100]):
          self.check_over_forward(
              num_inference_steps=num_inference_steps
          )
  
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 13 for calling the FlaxPNDMSchedulerTest obj's underlying member method code with example usage: obj.test_inference_steps() without return types