Update app.py

app.py

@@ -164,7 +164,7 @@ gr.ChatInterface(
         undo_btn=None,
         examples=[
                   [{"text": "Generate: Python code to fine-tune model meta-llama/Meta-Llama-3.1-8B on dataset gretelai/synthetic_text_to_sql using QLoRA", "files": []}],
-                  [{"text": "Explain: r"^(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[\\W]).{8,}$", "files": []}],
+                  [{"text": "Explain: r\"^(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[\\W]).{8,}$\"", "files": []}],
                   [{"text": "Fix: x = [5, 2, 1, 3, 4]; print(x.sort())", "files": []}],
                   [{"text": "Optimize: x = []; for i in range(0, 10000): x.append(i)", "files": []}],
                   [{"text": "Execute: First 25 Fibbonaci numbers", "files": []}],