Error with SpeechRecognition module

[glittergirl]

I am following this tutorial to transcribe audio.

First, I installed all the modules and program before running python3 transcribe.py, and transcribe.py contains the following code.

import speech_recognition as sr
from os import path
from pydub import AudioSegment

# convert mp3 file to wav                                                       
sound = AudioSegment.from_mp3("transcript.mp3")
sound.export("transcript.wav", format="wav")


# transcribe audio file                                                         
AUDIO_FILE = "transcript.wav"

# use the audio file as the audio source                                        
r = sr.Recognizer()
with sr.AudioFile(AUDIO_FILE) as source:
        audio = r.record(source)  # read the entire audio file                  

        print("Transcription: " + r.recognize_google(audio))

When I run the python3 transcribe.py line in my terminal, I get the following error:

Error:
]Traceback (most recent call last):
  File "transcribe.py", line 1, in <module>
    import speech_recognition as sr
ImportError: No module named speech_recognition

I checked whether SpeechRecognition was properly installed using pip3 list, and it shows up on nthe list.

I also checked the following:

Output:
pip3 install --upgrade speechrecognition
Requirement already up-to-date: speechrecognition in /usr/local/lib/python3.8/site-packages (3.8.1)

In any case, any help will be appreciated! Thanks!