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timmy / 使用 tempfile 建立臨時檔案與目錄

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Last active 9 months ago
tempfile 模組可用於建立臨時檔案或目錄,在程式執行期間存儲暫時資料,並確保在程式結束後自動清理,適用於 測試、快取、臨時儲存 等場景。
os process-management python tempfile temporary-file
1 import tempfile
2 import os
3
4 with tempfile.TemporaryDirectory() as temp_dir:
5 pid = os.getpid() # 取得當前進程 ID
6 temp_file = os.path.join(temp_dir, f"process_{pid}.txt")
7
8 # 建立並寫入臨時檔案
9 with open(temp_file, "w") as f:
10 f.write(f"這是進程 {pid} 的臨時檔案")
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