Python 関数とリスト操作
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def calculate_average(numbers: list[int]) -> float:↵
if not numbers:↵
return 0.0↵
return sum(numbers) / len(numbers)↵
↵
data = [10, 20, 30, 40, 50]↵
result = calculate_average(data)↵
↵
squared = [x ** 2 for x in data if x > 20]↵
print(f"Average: {result}, Squared: {squared}")
Ln 1, Col 1
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