code: def test_softmax_float64():
      softmax_unittest_template("float64")
  
imports: from __future__ import absolute_import, print_function, division
  import numpy
  import unittest
  import theano
  import theano.tensor
  import theano.tests.unittest_tools
  from .config import mode_with_gpu, mode_without_gpu
  from ..nnet import GpuCrossentropySoftmaxArgmax1HotWithBias, GpuCrossentropySoftmax1HotWithBiasDx, GpuSoftmaxWithBias, GpuSoftmax
label_desc: Use image node_id 9 for calling a global function with example usage: test_softmax_float64() without return types