code: def test_np_add2():
      a = np.array([[1, 2, 3], [4, 5, 6]])
      check("a+a+a", """[[ 3  6  9]\n [12 15 18]]""")
  
file_path: tensor-sensor/testing/test_tree_eval.py
imports: from tsensor.parsing import *
  import tsensor.ast
  import sys
  import numpy
label_desc: Use image node_id 16 for calling a global function with example usage: test_np_add2() without return types