Python语音识别无法使用SpeechRecognition 3.8.1库工作

在我的Python 3.8.6项目中，我为我的windows 10计算机安装了“pip安装SpeechRecognition”。下面是代码示例

    import speech_recognition as sr
    
    listener = sr.Recognizer()
    try:
        with sr.Microphone() as source:
            print('Listening...')
            voice = listener.listen(source)
            command = listener.recognize_google(voice)
            print(command)
    except:
        print("Something else went wrong")
        pass

Something else went wrong

运行此代码后，输出如下：

    import speech_recognition as sr
    
    listener = sr.Recognizer()
    try:
        with sr.Microphone() as source:
            print('Listening...')
            voice = listener.listen(source)
            command = listener.recognize_google(voice)
            print(command)
    except:
        print("Something else went wrong")
        pass

Something else went wrong

我已经在笔记本电脑中内置了麦克风，而且我还使用外置USB麦克风进行了检查。那么这里有什么问题？是否需要任何硬件配置来解决此问题？

在PyPI上的语音识别中，您可以看到有一个PyAudio部分。这意味着您必须在计算机上安装PyAudio。但是，如果您插入了PyAudio，并且出现错误，则需要在不使用try-except块的情况下共享错误，这样我们就可以分析错误并给出解决方案

要安装PyAudio，请在终端中执行

pip install PyAudio

有时

pip install pyaudio

会引发类似以下错误：

Collecting PyAudio
  Using cached https://files.pythonhosted.org/packages/ab/42/b4f04721c5c5bfc196ce156b3c768998ef8c0ae3654ed29ea5020c749a6b/PyAudio-0.2.11.tar.gz
Installing collected packages: PyAudio
  Running setup.py install for PyAudio ... error
    Complete output from command C:\Users\username\AppData\Local\Programs\Python\Python37-32\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\username\\AppData\\Local\\Temp\\pip-install-e5le61j0\\PyAudio\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\username\AppData\Local\Temp\pip-record-adj3zivl\install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_py
    creating build
    creating build\lib.win32-3.7
    copying src\pyaudio.py -> build\lib.win32-3.7
    running build_ext
    building '_portaudio' extension
    error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools

    ----------------------------------------
Command "C:\Users\username\AppData\Local\Programs\Python\Python37-32\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\username\\AppData\\Local\\Temp\\pip-install-e5le61j0\\PyAudio\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\username\AppData\Local\Temp\pip-record-adj3zivl\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\username\AppData\Local\Temp\pip-install-e5le61j0\PyAudio\

修复此错误的步骤：

• 转到终端并执行python--version，对于Optimus Prime，他的版本是python 3.8.6
• 查找Python安装是64位还是32位，可以通过转到Python终端查看
• 根据您的Python版本和Python安装（64位/32位）下载
• 在下载控制盘文件（.whl）的目录中打开终端
• 然后执行

  pip安装

---

你完了

首先不要阻止异常。请确保安装了pyAudio