code: def testGetPriorityWithInvalidIndices(self):
      memory = self.create_default_memory()
      index = self.add_blank(memory)
      with self.assertRaises(
          AssertionError, msg="Indices must be an array."
      ):
          memory.get_priority(index)
      with self.assertRaises(
          AssertionError, msg="Indices must be int32s, given: int64"
      ):
          memory.get_priority(np.array([index]))
  
file_path: ReAgent/reagent/test/replay_memory/prioritized_replay_buffer_test.py
imports: import unittest
  import numpy
  from reagent.replay_memory import prioritized_replay_buffer
label_desc: Use image node_id 5 for calling the PrioritizedReplayBufferTest obj's underlying member method code with example usage: obj.testGetPriorityWithInvalidIndices() without return types