Pyttsx3 运行但没有输出声音

Question

import pyttsx3

# Initialize the engine
engine = pyttsx3.init()

# Adjust speaking rate
rate = engine.getProperty('rate')
print(f'Current speaking rate: {rate}')
engine.setProperty('rate', 125)

# Adjust volume
volume = engine.getProperty('volume')
print(f'Current volume level: {volume}')
engine.setProperty('volume', 1.0)

# Change voice
voices = engine.getProperty('voices')
engine.setProperty('voice', voices[1].id)  # Selecting a female voice

# Make the engine speak
engine.say("Hello World!")
engine.say(f'My current speaking rate is {rate}')

print("test")
engine.runAndWait()

engine.stop()

我已经尝试了一切。 Python 和

pyttsx3

是最新版本，驱动程序是最新的。代码完美编译，没有错误。但就是没有声音。使用前需要做什么配置吗

pyttsx3

？

Answer 1

也许值得在

engine.runAndWait()

之后添加一个暂停？

所以，最终的代码将如下所示：

import pyttsx3
import time
# Initialize the engine
engine = pyttsx3.init()

# Adjust speaking rate
rate = engine.getProperty('rate')
print(f'Current speaking rate: {rate}')
engine.setProperty('rate', 125)

# Adjust volume
volume = engine.getProperty('volume')
print(f'Current volume level: {volume}')
engine.setProperty('volume', 1.0)

# Change voice
voices = engine.getProperty('voices')
engine.setProperty('voice', voices[1].id)  # Selecting a female voice

# Make the engine speak
engine.say("Hello World!")
engine.say(f'My current speaking rate is {rate}')

print("test")
engine.runAndWait()
time.sleep(3)
engine.stop()