code: def assertHasFnDefs(self, node):
      anno.getanno(node, anno.Static.DEFINED_FNS_IN)
  
file_path: tensorflow/tensorflow/python/autograph/pyct/static_analysis/reaching_fndefs_test.py
imports: from tensorflow.python.autograph.pyct import anno
  from tensorflow.python.autograph.pyct import cfg
  from tensorflow.python.autograph.pyct import naming
  from tensorflow.python.autograph.pyct import parser
  from tensorflow.python.autograph.pyct import qual_names
  from tensorflow.python.autograph.pyct import transformer
  from tensorflow.python.autograph.pyct.static_analysis import activity
  from tensorflow.python.autograph.pyct.static_analysis import reaching_definitions
  from tensorflow.python.autograph.pyct.static_analysis import reaching_fndefs
  from tensorflow.python.platform import test
label_desc: Use image node_id 2 for calling the ReachingFndefsAnalyzerTest obj's underlying member method code with example usage: obj.assertHasFnDefs(node) without return types