<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Edit the given code to remove compile time error.
def add_two_numbers(a, b):
    return a b<|im_end|>
<|im_start|>assistant
def add_two_numbers(a, b):
    return a + b<|im_end|>
