如何修复麦克风无法正确拾取输入的异常错误

Question

我正在以siri和谷歌助手的形式构建一个弱Ai平台，然而，每次我运行代码时，它总是返回"对不起，我没有捕捉到"——这是一个例外，而不是通过麦克风接收输入。我正在遵循YouTube教程来构建这个，因为我对python还很陌生，因此我不知道问题是什么，因为它似乎对教程中的人很有效。有人能帮我把这个修好吗？感谢

import pyttsx3
import speech_recognition as sr
import datetime
import wikipedia
import webbrowser
import os
import smtplib
import pythoncom
print("Initializing Karren")
MASTER = "Nadeem"
engine = pyttsx3.init('sapi5')
voices = engine.getProperty('voices')
engine.setProperty('voice', voices[1].id)
def speak(text):
engine.say(text)
engine.runAndWait()

def wishMe():
hour = int(datetime.datetime.now().hour)
if hour>=0 and hour <12:
speak("Good Morning" + MASTER)
elif hour>=12 and hour<18:
speak("Good Afternoon" + MASTER)
else:
speak("Good Evening" + MASTER)

speak("How may I assist you?")
def takeCommand():
r = sr.Recognizer()
with sr.Microphone() as source:
print("Listening...")
audio = r.listen(source)
try :
print("Recognizing...")
query = r.recognize_google(audio, language ='en-uk')
print(f"user said: {query}n")
except Exception as e:
print("Sorry i didn't catch that...")
speak("Initializing Karren...")
wishMe()
query = takeCommand()
#Logic
if query:
if 'wikipedia' in query.lower():
speak('Searching wikipedia...')
query = query.replace("wikipedia", "")
results = wikipedia.summary(query, sentences =2)
print(results)
speak(results)

if 'open youtube' in query.lower():
webbrowser.open("youtube.com")

Answer 1

好吧，这是更新后的代码@iSavageSkull

import pyttsx3
import speech_recognition as sr
import datetime
import wikipedia
import webbrowser
import os
import smtplib
import pythoncom
print("Initializing Karren")
MASTER = "Nadeem"
engine = pyttsx3.init('sapi5')
voices = engine.getProperty('voices')
engine.setProperty('voice', voices[1].id)
def speak(text):
engine.say(text)
engine.runAndWait()

def wishMe():
hour = int(datetime.datetime.now().hour)
if hour>=0 and hour <12:
speak("Good Morning" + MASTER)
elif hour>=12 and hour<18:
speak("Good Afternoon" + MASTER)
else:
speak("Good Evening" + MASTER)

speak("How may I assist you?")
def takeCommand():
r = sr.Recognizer()
with sr.Microphone() as source:
print("Listening...")
audio = r.listen(source)
try :
print("Recognizing...")
query = r.recognize_google(audio, language ='en-uk')
print(f"user said: {query}n")
except Exception as e:
print("Sorry i didn't catch that...")
speak("Initializing Karren...")
wishMe()
query = takeCommand()
#Logic
if query:
if 'wikipedia' in query.lower():
speak('Searching wikipedia...')
query = query.replace("wikipedia", "")
results = wikipedia.summary(query, sentences =2)
print(results)
speak(results)

if 'open youtube' in query.lower():
webbrowser.open("youtube.com")

您在此处犯的错误：

1. 在def takeCommand()下，print(f"user said: {query}n")缩进错误，应该正确缩进。

2. 在相同的def takeCommand()下，

except Exception as e:
print("Sorry i didn't catch that...")

在这里，它是和缩进错误，这就是为什么它总是打印错误，即使代码正在产生合法的输出

运行我更新的代码，程序运行良好！！！