Update other example

app.py

@@ -132,7 +132,7 @@ def generate(prompt, temperature=0.9, max_new_tokens=256, top_p=0.95, repetition
 examples = [
     "def print_hello_world():",
     'def fibonacci(n: int) -> int:\n    """ Compute the n-th Fibonacci number. """',
-    "class TransformerDecoder(nn.Module):",
+    'from typing import List, Tuple\n\ndef sum_and_product(numbers: List[int]) -> Tuple[int, int]:\n    """ Return the sum and the product of the integers in the list as a tuple. Here is the answer of the exercise"""',
     "class ComplexNumbers:"
 ]