code: def test_plot():
      d = _simple_dict()
  
      m = C.logging.graph.plot(d["all"])
      p = "Plus"
      t = "Times"
  
      assert len(m) != 0
      assert p in m
      assert t in m
      assert m.find(p) < m.find(t)
  
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 5 for calling a global function with example usage: test_plot() without return types