update app.py

app.py

@@ -3,8 +3,12 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
 from llama_cpp import Llama
 from huggingface_hub import hf_hub_download
 
+app = FastAPI()
 
-hf_hub_download(repo_id="TheBloke/Mistral-7B-v0.1-GGUF", filename="mistral-7b-v0.1.Q4_K_M.gguf")
+@app.get("/")
+async def install_model():
+    hf_hub_download(repo_id="TheBloke/Mistral-7B-v0.1-GGUF", filename="mistral-7b-v0.1.Q4_K_M.gguf")
+    return "success"