Update app.py

app.py

@@ -836,7 +836,7 @@ def generate_question(subject, difficulty, question_type, subtopic=None, use_enh
         difficulty_params = get_difficulty_parameters(difficulty)
         problem_type_addition = get_problem_type_addition(question_type)
 
-        system_prompt = f"""Write exactly one {question_type} exam question on {subject} covering {selected_topic} that can be solved analytically, without numerical methods.
+        system_prompt = f"""You are a mathematics professor. Write exactly one {question_type} exam question on {subject} covering {selected_topic} that can be solved analytically, without numerical methods.
 STRICT REQUIREMENTS:
 1. Begin the output with the text "Here is a test question that is a {question_type} question on {subject} covering {selected_topic}." 
 2. Difficulty Level Guidelines:
@@ -977,7 +977,7 @@ make sure the question is CLEAR about what regions you intend to be included in
             max_tokens=4096,
             temperature=0.9,
             messages=[{
-                "role": "You are a mathematics professor",
+                "role": "user",
                 "content": f"{system_prompt}"
             }]
         )