code: def test_basic_single_node():
      with tempfile.TemporaryDirectory() as tmpd:
          check_basic(tmpd)
  
imports: import tempfile
  import pytest
  from pfrl.collections.persistent_collections import PersistentRandomAccessQueue
label_desc: Use image node_id 2 for calling a global function with example usage: test_basic_single_node() without return types