code: def setUp(self):
      if self.memory == "managed":
          if cuda.runtime.is_hip:
              pytest.skip("HIP does not support managed memory")
          self.old_pool = cupy.get_default_memory_pool()
          self.new_pool = cuda.MemoryPool(cuda.malloc_managed)
          cuda.set_allocator(self.new_pool.malloc)
  
imports: import unittest
  import pytest
  import cupy
  from cupy import cuda
  from cupy import testing
label_desc: Use image node_id 1 for calling the TestNewDLPackConversion obj's underlying member method code with example usage: obj.setUp() without return types