runtime error

Exit code: 1. Reason: File "/app/app.py", line 1 python\ndef fib(n):\n a, b = 0, 1\n for _ in range(n):\n yield a\n a, b = b, a + b\n\nprint(list(fib(10)))\n ^ SyntaxError: unexpected character after line continuation character

Container logs: