code: def test_dump_load():
      x = GpuArraySharedVariable(
          "x",
          GpuArrayType(
              "float32", (1, 1), name="x", context_name=test_ctx_name
          ),
          [[1]],
          False,
      )
  
      with open("test", "wb") as f:
          dump(x, f)
  
      with open("test", "rb") as f:
          x = load(f)
  
      assert x.name == "x"
      np.testing.assert_allclose(x.get_value(), [[1]])
  
file_path: Theano/theano/gpuarray/tests/test_others.py
imports: from __future__ import absolute_import, print_function, division
  from .config import test_ctx_name, mode_with_gpu
  from ..basic_ops import HostFromGpu, GpuFromHost
  from ..type import get_context, GpuArrayType, GpuArraySharedVariable, gpuarray_shared_constructor
  import pygpu
  import numpy
  from theano.misc.tests.test_may_share_memory import may_share_memory_core
  from theano.misc.pkl_utils import dump, load
  from theano.tensor.tests import test_opt
label_desc: Use image node_id 2 for calling a global function with example usage: test_dump_load() without return types