我正在做一个在python中使用语音识别的项目,我正在看一些示例代码,我想知道要使用哪个API键以及它看起来是什么样子。
def callback(recognizer, audio):
# received audio data, now we'll recognize it using Google Speech Recognition
try:
# for testing purposes, we're just using the default API key
# to use another API key, use `r.recognize_goo