code: def __setstate__(self, state):
      self.hello_str, self.integer, self.tensor = state
  
file_path: dgl/tests/dist/python/rpc_basic.py
imports: import os
  import backend
  import dgl
  from numpy.testing import assert_array_equal
label_desc: Use image node_id 3 for calling the HelloResponse obj's underlying member method code with example usage: obj.__setstate__(state) without return types