Update app.py

app.py

@@ -1,8 +1,12 @@
 from llama_cpp.server.app import create_app, Settings
 from fastapi.responses import HTMLResponse
 import os
+import requests
 
-urlretrieve("https://huggingface.co/TheBloke/OpenHermes-2-Mistral-7B-GGUF/resolve/main/openhermes-2-mistral-7b.Q4_0.gguf", "./model.gguf")
+url="https://huggingface.co/TheBloke/WizardLM-13B-V1.2-GGUF/resolve/main/wizardlm-13b-v1.2.Q4_0.gguf"
+response = requests.get(url)
+with open("./model.gguf", mode="wb") as file:
+  file.write(response.content)
 
 app = create_app(
     Settings(