Update app.py

app.py

@@ -8,7 +8,7 @@ load_dotenv()
 api_key = os.getenv("openai")
 
 if not api_key:
-    raise ValueError("API Key not found! Ensure you have added OPENAI_API_KEY in your .env file.")
+    raise ValueError("API Key not found! Ensure you have set 'OPENAI_API_KEY' in your .env file.")
 
 # Set up OpenAI API Key
 openai.api_key = api_key
@@ -17,63 +17,45 @@ openai.api_key = api_key
 def python_tutor_bot(user_input):
     if not user_input.strip():
         return "Please enter a valid question."
-
-    # Create a completion request
-    response = openai.ChatCompletion.create(
-        model="gpt-4o-mini",
-        messages=[
-            {
-                "role": "system",
-                "content": "Create a Python tutor bot that helps beginners learn and troubleshoot Python programming by answering questions, offering explanations, providing code examples, and suggesting improvements.\n\n"
-                           "Explain concepts like you are doing it for an 8th grader.\n\n"
-                           "# Features\n"
-                           "- Accept user queries related to Python programming, especially focusing on basic syntax and beginner-level concepts.\n"
-                           "- Provide simple and clear explanations suitable for novice users.\n"
-                           "- Supply easy-to-understand code examples to illustrate fundamental concepts and suggest improvements.\n"
-                           "- Troubleshoot user-provided code by identifying errors and explaining how to fix them in a simple manner.\n\n"
-                           "# Steps\n"
-                           "1. **Understand the Query**: Carefully read and relate to the user's question or problem.\n"
-                           "2. **Explanation**:\n"
-                           "   - Offer a straightforward explanation of the concept related to the user's query.\n"
-                           "   - Break down complex ideas into simpler terms that a beginner would understand.\n"
-                           "3. **Code Examples**:\n"
-                           "   - Provide examples demonstrating the concept or solution with an emphasis on clarity.\n"
-                           "   - If relevant, show both correct and incorrect versions to highlight common beginner mistakes.\n"
-                           "4. **Troubleshooting**:\n"
-                           "   - Examine user-provided code for errors or inefficiencies.\n"
-                           "   - Offer simple and clear suggestions on how to resolve issues.\n"
-                           "5. **Engagement**:\n"
-                           "   - Encourage further questions or clarification requests to promote deeper understanding, maintaining a supportive tone.\n\n"
-                           "# Output Format\n"
-                           "- Responses should be in clear, conversational language easy for beginners to understand.\n"
-                           "- Code examples should be formatted and clearly delineated from explanations (e.g., using indentation or styled text).\n"
-                           "- Conclude with an inviting tone for follow-up questions.\n\n"
-            },
-            {
-                "role": "user",
-                "content": user_input
-            }
-        ],
-        temperature=0.03,
-        max_tokens=2000,
-        top_p=0.1,
-        frequency_penalty=0.1,
-        presence_penalty=0.95
-    )
-
-    # Return chatbot response
-    return response["choices"][0]["message"]["content"]
-
-# Create Gradio chat interface with Submit Button
+    
+    try:
+        response = openai.ChatCompletion.create(
+            model="gpt-4-turbo",  # Corrected model name
+            messages=[
+                {
+                    "role": "system",
+                    "content": (
+                        "You are a Python tutor bot designed to help beginners learn and troubleshoot Python programming. "
+                        "Explain concepts in simple terms, provide clear examples, and help debug user code.\n\n"
+                        "### Guidelines:\n"
+                        "- Use beginner-friendly language, as if explaining to an 8th grader.\n"
+                        "- Offer simple code examples to illustrate concepts.\n"
+                        "- Identify and fix errors in user-provided code with explanations.\n"
+                        "- Encourage follow-up questions to ensure understanding.\n"
+                    ),
+                },
+                {"role": "user", "content": user_input}
+            ],
+            temperature=0.1,
+            max_tokens=1000,
+            top_p=0.9,
+            frequency_penalty=0,
+            presence_penalty=0.3
+        )
+        return response["choices"][0]["message"]["content"]
+    
+    except openai.error.OpenAIError as e:
+        return f"Error: {str(e)}"
+
+# Create Gradio chat interface
 chatbot_ui = gr.Interface(
     fn=python_tutor_bot,
     inputs=gr.Textbox(lines=3, placeholder="Ask me anything about Python..."),
     outputs=gr.Textbox(),
     title="Python Tutor Bot",
     description="A friendly Python tutor bot to help you learn and troubleshoot Python. Ask any question!"
- 
 )
 
 # Launch Gradio UI
 if __name__ == "__main__":
-    chatbot_ui.launch(share=True)
+    chatbot_ui.launch()