https://pythonprogramminglanguage.com/text-to-speech/

pip3 install pyttsx3

Collecting pyttsx3
  Downloading https://files.pythonhosted.org/packages/33/9a/de4781245f5ad966646fd276259ef7cfd400ba3cf7d5db7c0d5aab310c20/pyttsx3-2.90-py3-none-any.whl
Collecting pypiwin32; platform_system == "Windows"
  Downloading https://files.pythonhosted.org/packages/d0/1b/2f292bbd742e369a100c91faa0483172cd91a1a422a6692055ac920946c5/pypiwin32-223-py3-none-any.whl
Collecting comtypes; platform_system == "Windows"
  Downloading https://files.pythonhosted.org/packages/fb/b8/f8aa21774acb4535e32f6a89055876ca497ff806f9b1b1912b469284a61e/comtypes-1.1.7.zip (180kB)
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Requirement already satisfied: pywin32; platform_system == "Windows" in c:\python37\lib\site-packages (from pyttsx3) (227)
Building wheels for collected packages: comtypes
  Building wheel for comtypes (setup.py) ... done
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Successfully built comtypes
Installing collected packages: pypiwin32, comtypes, pyttsx3
Successfully installed comtypes-1.1.7 pypiwin32-223 pyttsx3-2.90

import pyttsx3

# 初始化
engine = pyttsx3.init()

voices = engine.getProperty('voices')
# 語速控制
rate = engine.getProperty('rate')
print(rate)
engine.setProperty('rate', rate-20)

# 音量控制
volume = engine.getProperty('volume')
print(volume)
engine.setProperty('volume', volume-0.25)

engine.say('hello world')
engine.say('你好，世界')
# 朗讀一次
engine.runAndWait()

engine.say('語音合成開始')
engine.say('我會說中文了，開森，開森')
engine.runAndWait()

engine.say('The quick brown fox jumped over the lazy dog.')
engine.runAndWait()

gTTS

Python library and CLI tool to interface with Google Translate's text-to-speech API

pip3 install gTTS

Collecting gTTS
  Downloading https://files.pythonhosted.org/packages/a1/0c/4ca77eca3b739a4a08360930643f58d714e302fee0d2f8c654e67d9af8e7/gTTS-2.1.1-py3-none-any.whl
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Collecting gtts-token>=1.1.3
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Building wheels for collected packages: gtts-token
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Successfully built gtts-token
Installing collected packages: gtts-token, gTTS
Successfully installed gTTS-2.1.1 gtts-token-1.1.3

from gtts import gTTS
import os
tts = gTTS(text='Good morning', lang='en')
tts.save("good.mp3")

報時系統

pip3 install pygame

Collecting pygame
  Downloading https://files.pythonhosted.org/packages/ed/56/b63ab3724acff69f4080e54c4bc5f55d1fbdeeb19b92b70acf45e88a5908/pygame-1.9.6-cp37-cp37m-win_amd64.whl (4.3MB)
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Installing collected packages: pygame
Successfully installed pygame-1.9.6

import time
from gtts import gTTS
import tempfile
from pygame import mixer
import datetime
from datetime import datetime
from time import strftime
 
def say(text, filename=None):
    with tempfile.NamedTemporaryFile(delete=True) as temp:
        tts = gTTS(text, lang='en',slow=False)
        if filename is None:
            filename = "{}.mp3".format(temp.name)
        tts.save(filename)
        mixer.init()
        mixer.music.load(filename)
        mixer.music.play()
        while mixer.music.get_busy() == True:
            continue
        mixer.quit()

while(1):
    hour=datetime.now().strftime('%H')
    minute=datetime.now().strftime('%M')
    second=datetime.now().strftime('%S')
    print(second)
    while second == '00':
        say("It is"+hour+"hour and"+minute+"", "introduction.mp3")
        second=datetime.now().strftime('%S')

    time.sleep(1)