code: def test_find_nodes_returning_proper_types():
      d = _graph_dict()
  
      c1 = C.logging.graph.find_by_name(d["root"], "c1")
      assert isinstance(c1, C.Constant)
      assert np.allclose(c1.value, np.zeros((2, 3)) + 6)
  
      p1 = C.logging.graph.find_by_name(d["root"], "p1")
      assert isinstance(p1, C.Parameter)
      assert np.allclose(p1.value, np.zeros((3, 2)) + 7)
  
file_path: CNTK/bindings/python/cntk/logging/tests/graph_test.py
imports: import numpy
  import pytest
  import cntk
  from cntk.axis import Axis
label_desc: Use image node_id 4 for calling a global function with example usage: test_find_nodes_returning_proper_types() without return types