class_docstr: Neighbor Ops Test. Test get neighbors ops for nodes
class_docstr_tok: ["Neighbor","Ops","Test",".","Test","get","neighbors","ops","for","nodes"]
code: def setUpClass(cls):
      base.initialize_graph(
          {
              "mode": "local",
              "data_path": "/tmp/euler",
              "sampler_type": "all",
              "data_type": "all",
          }
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import subprocess
  from tensorflow.python.platform import test
  import tensorflow
  from tf_euler.python.euler_ops import base
  from tf_euler.python.euler_ops import neighbor_ops
label_desc: Use image node_id 1 for calling the NeighborOpsTest obj's underlying member method code with example usage: obj.setUpClass(cls) without return types