Update app.py

app.py

@@ -31,6 +31,10 @@ tools = [
     final_answer                
 ]
 
+# Load system prompt
+with open("prompts.yaml", 'r') as stream:
+    prompt_templates = yaml.safe_load(stream)
+
 model = HfApiModel(
     max_tokens=2096,
     temperature=0.01,