Adding app and requirements

app.py

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+import gradio as gr
+from TTS.tts.configs.xtts_config import XttsConfig
+from TTS.tts.models.xtts import Xtts
+
+config = XttsConfig()
+config.load_json("/model/config.json")
+model = Xtts.init_from_config(config)
+model.load_checkpoint(config, checkpoint_dir="/model/", eval=True)
+model.cuda()
+
+
+def generateVoice(prompt):
+    outputs = model.synthesize(
+        "It took me quite a long time to develop a voice and now that I have it I am not going to be silent.",
+        config,
+        speaker_wav="/guide_recording/guide.wav",
+        gpt_cond_len=3,
+        language="es",
+        )
+    return outputs
+
+demo = gr.Interface(
+    fn=generateVoice,
+    inputs=["text"],
+    outputs=["audio"],
+)
+
+demo.launch()

requirements.txt

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+TTS @ git+https://github.com/coqui-ai/TTS@v0.21.1
+pydantic==1.10.13
+python-multipart==0.0.6
+typing-extensions>=4.8.0
+cutlet
+mecab-python3==1.0.6
+unidic-lite==1.0.8
+unidic==1.1.0
+langid
+deepspeed
+pydub