缩短回答延迟

Question

我正在 python 上制作语音助手。
这是代码：

import os
import time
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()

if "hello" in text:
    speak("Hi, how are you?")

当我说“你好”时，它会思考 2 秒钟，然后说“嗨，你好吗？”
也许是因为我正在保存 mp3 文件？如何让程序及时响应？

Answer 1

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

starttime = time.perf_counter()

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

elapsed=time.perf_counter()-starttime    

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()

if "hello" in text:
    speak("Hi, how are you?")

缩短回答延迟

Make delay of answer shorter

python

voice

voice-recognition

assistant

gtts