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1 file changed, 17 insertions
typing_example.py(archivo creado)
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| 1 | + | from typing import Any, Dict, List, Optional, Tuple, Union | |
| 2 | + | ||
| 3 | + | # 函式使用型別註解 | |
| 4 | + | def process_data( | |
| 5 | + | data: List[Dict[str, Union[int, float]]], | |
| 6 | + | metadata: Optional[Dict[str, Any]] = None | |
| 7 | + | ) -> Tuple[int, float]: | |
| 8 | + | """計算資料的總和與平均值""" | |
| 9 | + | total = sum(item["value"] for item in data) | |
| 10 | + | avg = total / len(data) if data else 0 | |
| 11 | + | return total, avg | |
| 12 | + | ||
| 13 | + | # 測試資料 | |
| 14 | + | sample_data = [{"value": 10}, {"value": 20}, {"value": 30}] | |
| 15 | + | result = process_data(sample_data) | |
| 16 | + | ||
| 17 | + | print(f"總和: {result[0]}, 平均值: {result[1]:.2f}") | |
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