以下程序生成以下错误：

import os
#import time
import speech_recognition
from subprocess import call
from platform import python_version
home = os.path.expanduser("~")
from gtts import gTTS
from bs4 import BeautifulSoup
import pyaudio
import PyPDF2
print('Speech Recognition version ' + speech_recognition.__version__)

print('Attempting to read Preamble')
wav = "C:\\Users\\Owner\\PycharmProjects\\Government\\Governing_documents\\Preamble.wav"

recognizer = speech_recognition.Recognizer()
preamble = speech_recognition.AudioFile(wav)
with preamble as source:
    audio = recognizer.record(source)
type(audio)
recognizer.recognize_google(audio)

PYCHARM的错误消息：

C:\Users\Owner\PycharmProjects\Speech\venv\Scripts\python.exe C:\Users\Owner\PycharmProjects\Speech\Wav_to_Text.py 
Traceback (most recent call last):
  File "C:\Users\Owner\PycharmProjects\Speech\Wav_to_Text.py", line 3, in <module>
    import speech_recognition
ModuleNotFoundError: No module named 'speech_recognition'

指令提示：

C:\Users\Owner\PycharmProjects\Speech>python Wav_to_Text.py
Traceback (most recent call last):
  File "C:\Users\Owner\PycharmProjects\Speech\Wav_to_Text.py", line 3, in <module>
    import speech_recognition
ModuleNotFoundError: No module named 'speech_recognition'

我试着修改环境变量以确保库是可见的。我检查了包的安装位置以及与PATH变量匹配的位置。它们仍然在PyCharm和cmd中给予我一个错误