Created
July 18, 2024 07:05
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[timer decorator] Decorator that measure and print execution time #decorator #timer #elapsed-time
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| """ | |
| Usage example: | |
| @timer_decorator | |
| def sum_list(numbers): | |
| return sum(numbers) | |
| numbers = list(range(1, 1000000)) # Create a list of numbers from 1 to 999999 | |
| result = sum_list(numbers) | |
| print(f"Sum: {result}") | |
| """ | |
| def timer_decorator(func): | |
| @wraps(func) | |
| def wrapper(*args, **kwargs): | |
| start_time = time.time() | |
| result = func(*args, **kwargs) | |
| elapsed_time = time.time() - start_time | |
| print(f"{func.__name__} took {elapsed_time:.2f} seconds to execute.") | |
| return result | |
| return wrapper |
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