Update app.py
Browse files
app.py
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@@ -3,6 +3,7 @@ import streamlit as st
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from fastapi import FastAPI
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from pydantic import BaseModel
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import uvicorn
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import torch
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@@ -21,34 +22,27 @@ class Message(BaseModel):
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def chat(msg: Message):
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"""Genera respuesta basada en el input del usuario."""
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input_text = msg.text
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print(
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# Codificar entrada
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inputs = tokenizer.encode(input_text + tokenizer.eos_token, return_tensors="pt")
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# Generar la respuesta
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response_ids = model.generate(inputs, max_length=100, pad_token_id=tokenizer.eos_token_id)
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print(f"Response: {response_text}")
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return {"response": response_text}
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# ======== Interfaz con Streamlit =========
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st.title("Mi Amigo Virtual 🤖")
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st.write("Escríbeme algo y te responderé!")
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user_input = st.text_input("Tú:")
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if user_input:
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# Realiza la solicitud a FastAPI
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response = chat(Message(text=user_input))
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st.write("🤖:", response["response"])
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# ======== Ejecutar FastAPI en un servidor de uvicorn =========
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def run_api():
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port = int(os.getenv("PORT", 7860))
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uvicorn.run(app, host="0.0.0.0", port=port)
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if __name__ == "__main__":
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run_api()
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from fastapi import FastAPI
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from pydantic import BaseModel
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import uvicorn
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import threading
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import torch
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def chat(msg: Message):
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"""Genera respuesta basada en el input del usuario."""
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input_text = msg.text
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print(msg.text)
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inputs = tokenizer.encode(input_text + tokenizer.eos_token, return_tensors="pt")
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response_ids = model.generate(inputs, max_length=100, pad_token_id=tokenizer.eos_token_id)
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response_text = tokenizer.decode(response_ids[:, inputs.shape[-1]:][0], skip_special_tokens=True)
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print(response_text)
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return {"response": response_text}
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# ======== Función para ejecutar FastAPI en segundo plano =========
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def run_api():
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port = int(os.getenv("PORT", 7860))
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uvicorn.run(app, host="0.0.0.0", port=port)
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threading.Thread(target=run_api, daemon=True).start()
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# ======== Interfaz con Streamlit =========
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st.title("Mi Amigo Virtual 🤖")
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st.write("Escríbeme algo y te responderé!")
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user_input = st.text_input("Tú:")
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if user_input:
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response = chat(Message(text=user_input))
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st.write("🤖:", response["response"])
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