Python missing PocketSphinx module ensure that PocketSphinx is set up correctly

•        Python : 3.8.13
•          OS : Windows 21H1
•       Conda : 4.12.0
•     PyCharm : 2022.1 (Community Edition)

代码及报错

import speech_recognition as sr

audio_file = 'test.wav'
r = sr.Recognizer()

# 打开语音文件
with sr.AudioFile(audio_file) as source:
    audio = r.record(source)

print('文本内容: ', r.recognize_sphinx(audio, language='zh_CN'))  # 汉语

D:\Develop\Anaconda3\envs\pyqtenv\python.exe C:/Users/admin/Desktop/pythonProject/main.py
Traceback (most recent call last):
  File "D:\Develop\Anaconda3\envs\pyqtenv\lib\site-packages\speech_recognition\__init__.py", line 729, in recognize_sphinx
    from pocketsphinx import pocketsphinx, Jsgf, FsgModel
ModuleNotFoundError: No module named 'pocketsphinx'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:/Users/admin/Desktop/pythonProject/main.py", line 10, in <module>
    print('文本内容: ', r.recognize_sphinx(audio, language='zh_CN'))  # 汉语
  File "D:\Develop\Anaconda3\envs\pyqtenv\lib\site-packages\speech_recognition\__init__.py", line 732, in recognize_sphinx
    raise RequestError("missing PocketSphinx module: ensure that PocketSphinx is set up correctly.")
speech_recognition.RequestError: missing PocketSphinx module: ensure that PocketSphinx is set up correctly.

Process finished with exit code 1

解决方法

• 报错的核心内容

speech_recognition.RequestError: missing PocketSphinx module: ensure that PocketSphinx is set up correctly.

• pip安装pocketsphinx

C:\Users\admin>conda activate pyqtenv

(pyqtenv) C:\Users\admin>pip install pocketsphinx
Collecting pocketsphinx
  Using cached pocketsphinx-0.1.15.tar.gz (29.1 MB)
Building wheels for collected packages: pocketsphinx
  Building wheel for pocketsphinx (setup.py) ... done
  Created wheel for pocketsphinx: filename=pocketsphinx-0.1.15-cp38-cp38-win_amd64.whl size=29109817 sha256=64f81b8e45fc834dcb9c540fd12d6e413a0dc0e485e42ad8d7cad60078750055
  Stored in directory: c:\users\admin\appdata\local\pip\cache\wheels\30\98\7e\529701aa2fd808ce345ae23f1fdd8f4bb0aa42ffac8ba058ff
Successfully built pocketsphinx
Installing collected packages: pocketsphinx
Successfully installed pocketsphinx-0.1.15

(pyqtenv) C:\Users\admin>

• pip安装中、再次运行代码时，会遇到各种报错，以下方法仅供参考

1. Conda error command swig.exe failed None
2. Python error Microsoft Visual C++ 14.0 or greater is required
3. Python speech_recognition missing PocketSphinx language data directory zh-cn

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Python具有开源、跨平台、解释型、交互式等特性，值得学习。
Python的设计哲学：优雅，明确，简单。提倡用一种方法，最好是只有一种方法来做一件事。
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