code: def testFullNameNode(self):
      t = ast_edits.full_name_node("a.b.c")
      self.assertEqual(
          ast.dump(t),
          "Attribute(value=Attribute(value=Name(id='a', ctx=Load()), attr='b', "
          "ctx=Load()), attr='c', ctx=Load())",
      )
  
imports: import ast
  import io
  import os
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import test
  from tensorflow.tools.compatibility import ast_edits
label_desc: Use image node_id 13 for calling the TestAstEdits obj's underlying member method code with example usage: obj.testFullNameNode() without return types