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Create app.py
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app.py
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# 🗣️ Audio Translator | CPU-only HF Space
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import tempfile
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from deep_translator import GoogleTranslator
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from gtts import gTTS
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import gradio as gr
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from transformers import pipeline
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# 1. ASR pipeline (Whisper Tiny)
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asr = pipeline(
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"automatic-speech-recognition",
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model="openai/whisper-tiny",
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device=-1,
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chunk_length_s=30
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)
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def audio_translate(audio_path: str, target_lang: str):
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if not audio_path:
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return "", "", None
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# 2. Transcribe
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result = asr(audio_path)
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transcript = result["text"].strip()
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# 3. Translate
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dest_code = "es" if target_lang == "Spanish" else "en"
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translated = GoogleTranslator(source="auto", target=dest_code).translate(transcript)
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# 4. Text-to-speech
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tts = gTTS(translated, lang=dest_code)
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tmp = tempfile.NamedTemporaryFile(suffix=".mp3", delete=False)
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tts.write_to_fp(tmp)
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tmp.flush()
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return transcript, translated, tmp.name
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# 5. Gradio UI
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with gr.Blocks(title="🗣️ Audio Translator") as demo:
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gr.Markdown(
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"# 🗣️ Audio Translator\n"
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"Upload an audio clip (any language), choose **English** or **Spanish**,\n"
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"and get an immediate translated transcript and spoken audio."
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)
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with gr.Row():
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audio_in = gr.Audio(source="upload", type="filepath", label="Upload Audio")
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lang_sel = gr.Radio(["Spanish", "English"], value="Spanish", label="Translate to")
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translate_btn = gr.Button("Translate 🔄", variant="primary")
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orig_txt = gr.Textbox(label="Transcription", interactive=False)
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trans_txt = gr.Textbox(label="Translation", interactive=False)
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audio_out = gr.Audio(label="Translated Speech", type="filepath")
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translate_btn.click(
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audio_translate,
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inputs=[audio_in, lang_sel],
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outputs=[orig_txt, trans_txt, audio_out]
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)
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if __name__ == "__main__":
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demo.launch(server_name="0.0.0.0")
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