code: def test_replace_expression_context(self):
      template = """
        def test_fn():
          foo
      """
  
      node = templates.replace(
          template, foo=parser.parse_expression("a + 2 * b / -c")
      )[0]
      self.assertIsInstance(node.body[0].left.ctx, gast.Load)
      self.assertIsInstance(
          node.body[0].right.left.right.ctx, gast.Load
      )
  
imports: import imp
  import unittest
  import gast
  from nvidia.dali._autograph.pyct import gast_util
  from nvidia.dali._autograph.pyct import loader
  from nvidia.dali._autograph.pyct import parser
  from nvidia.dali._autograph.pyct import qual_names
  from nvidia.dali._autograph.pyct import templates
label_desc: Use image node_id 10 for calling the TemplatesTest obj's underlying member method code with example usage: obj.test_replace_expression_context() without return types