code: def test_list_literal():
      a = [[1, 2, 3], [4, 5, 6]]
      check("a", """[[1, 2, 3], [4, 5, 6]]""")
  
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 13 for calling a global function with example usage: test_list_literal() without return types