如何修复语音识别器python3中的“权限错误：[Errno 13]”

Question

我的问题其实很奇怪。我的程序有时运行良好，但有时它说出了我没有要求。例如：我说“你好”，它说的是我根本没问时间的时候。 当它无法识别用户的任何语音时，它也会说出时间。 当我问什么是日期，它说的是日期，但它显示了一个错误信息

我试过切换if语句，但我对语音识别了解不多，所以没有尝试过太多的更改

import os
import time
from datetime import date
import playsound
import speech_recognition as sr 
from gtts import gTTS

def speak(text):
    tts = gTTS(text=text, lang="en")
    filename = "voice.mp3"
    tts.save(filename)
    playsound.playsound(filename)


def get_audio():
    r = sr.Recognizer()
    with sr.Microphone() as source:
        audio = r.listen(source)
        said = ""

        try:
            said = r.recognize_google(audio)
            print(said)
        except Exception as e:
            print("Exception: " + str(e))
    return said

text = get_audio()

today = date.today()
t = time.localtime()
current_time = time.strftime("%H:%M", t)
d2 = today.strftime("%B %d, %Y")

if "hello" in text:
    speak("hello sir")

if "date" in text:
    speak("the date is: " + d2)

if "what's the time" or "what is the time" in text:
    speak("The time is: " + current_time)

当我说ask The date时显示的错误消息：

Traceback (most recent call last):
File "d:/python programs/hello.py", line 42, in <module>
speak("The time is: " + current_time)
File "d:/python programs/hello.py", line 11, in speak
tts.save(filename)
File "E:\python\lib\site-packages\gtts\tts.py", line 248, in save
with open(str(savefile), 'wb') as f:PermissionError: [Errno 13] Permission denied: 'voice.mp3'

当它无法识别用户的声音并返回异常时： 上面写着时间

这些都是程序的问题。你知道吗

Answer 1

生成unique文件名而不是“语音.mp3“每次：

import uuid
filename = str(uuid.uuid4()) + ".mp3"