code: def _make_out(self, dtype):
      out = None
      if self.mode is not None:
          out = self.mode.empty([], dtype=dtype)
      return out
  
imports: import numpy
  import pytest
  import cupy
  from cupy import cublas
  from cupy import testing
label_desc: Use image node_id 3 for calling the TestLevel1Functions obj's underlying member method code with example usage: obj._make_out(dtype) and returns: out