Inspiring from Indian Railways Announcement System, I made the similar announcement system but its mini version of it and I, build it using some intresting python packages
=> pydub :- pip install pydub
=> pyaudio :- pip install pyaudio
**####//If this not works download .whl (wheel file) from this site:- https://www.lfd.uci.edu/~gohlke/pythonlibs/ and use that file to install
=> gtts :- pip install gTTS
=> pydub :- pip install pydub
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