Python语音识别‘子进程错误’
Python语音识别‘子进程错误’
提问于 2015-01-09 03:44:48
因此，我正在试用python中的语音识别模块(https://pypi.python.org/pypi/SpeechRecognition/)，并尝试以下代码：
import speech_recognition as sr
r = sr.Recognizer()
with sr.Microphone() as source: # use the default microphone as the audio source
audio = r.listen(source) # listen for the first phrase and extract it into audio data
try:
print("You said " + r.recognize(audio)) # recognize speech using Google Speech Recognition
except LookupError: # speech is unintelligible
print("Could not understand audio")当这个程序运行时，我得到以下错误：
Thomass-MBP:Turret thomashitch$ python Speech.py
Traceback (most recent call last):
File "Speech.py", line 4, in <module>
audio = r.listen(source) # listen for the first phrase and extract it into audio data
File "/Library/Python/2.7/site-packages/SpeechRecognition-1.1.4-py2.7.egg/speech_recognition/__init__.py", line 208, in listen
return AudioData(source.RATE, self.samples_to_flac(source, frame_data))
File "/Library/Python/2.7/site-packages/SpeechRecognition-1.1.4-py2.7.egg/speech_recognition/__init__.py", line 129, in samples_to_flac
raise ChildProcessError("FLAC conversion utility not available - consider installing the FLAC command line application using brew install flac")
NameError: global name 'ChildProcessError' is not defined额外信息:在运行代码几秒钟后，代码才崩溃并产生错误。
有没有人知道是什么导致了这个错误，以及我该如何解决它？
谢谢，汤姆
回答 1
Stack Overflow用户
发布于 2021-06-16 22:26:04
如果此操作不起作用，请尝试将您的python版本升级到3.6.6或3.8.4，它可以在这些版本的python中运行
import speech_recognition as sr
def speechrecognizer():
try:
r = sr.Recognizer()
with sr.Microphone() as audio:
print('Listening...')
voice = r.listen(audio)
print("Thinking...")
query = r.recognize_google(voice,language='en-in')
str(query)
print(f"{query}")
except:
pass
return query页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/27848303
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