code: def test_single_keyword(self, language, keyword, audio_file_name):
      self.run_porcupine(
          language=language,
          keyword=keyword,
          audio_file_name=audio_file_name,
      )
  
file_path: porcupine/demo/c/test/test_porcupine_c.py
imports: import os.path
  import subprocess
  import sys
  import unittest
  from parameterized import parameterized
  from test_util import *
label_desc: Use image node_id 7 for calling the PorcupineCTestCase obj's underlying member method code with example usage: obj.test_single_keyword(language, keyword, audio_file_name) without return types