app.py

from gtts import gTTS
import gradio as gr


def textToSpeech(text,lang,file):
    
    if file is not None:
        with open(file.name, "r", encoding="utf-8") as f:
            text = f.read()

    record=gTTS(text=text,lang=lang,slow=False)
    record.save("output.mp3")
    return "output.mp3"

interface=gr.Interface(
    fn=textToSpeech,
    inputs=[gr.Textbox(label='Text to be spoken'),
            gr.Dropdown(
            ["tr", "en", "fr", "de"],  
            label="Language Selection",
            value="tr"),
            gr.File(label="Upload Text File(Optional)",type="filepath")
            ],
    outputs=gr.Audio(label="Voice"),
    title="Text To Speech",
    description="Enter the text you want to voice into the box"
    
)

interface.launch()