Update app.py

app.py

@@ -150,8 +150,7 @@ def readitaloud(result):
     components.html(documentHTML5, width=800, height=300)
     #return result
 
-# Llama 7b
-def chat_with_model(prompt, document_section, model_choice='gpt-3.5-turbo'):):
+def chat_with_model(prompt, document_section, model_choice='Llama-2-7b-chat-hf'):
     # API_URL = 'https://qe55p8afio98s0u3.us-east-1.aws.endpoints.huggingface.cloud'  # Dr Llama
     API_URL = "https://api-inference.huggingface.co/models/meta-llama/Llama-2-7b-chat-hf"  # HF default model for l7b
     API_KEY = os.getenv('API_KEY')