timmy bu gisti düzenledi 9 months ago. Düzenlemeye git
3 files changed, 31 insertions
temporary_directory_example.py(dosya oluşturuldu)
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| 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") | |
| 11 | + | ||
| 12 | + | print(f"臨時目錄: {temp_dir}") | |
| 13 | + | print(f"臨時檔案: {temp_file}") | |
| 14 | + | ||
| 15 | + | # 離開 `with` 區塊後，臨時目錄和檔案將自動刪除 | |
temporary_file_example.py(dosya oluşturuldu)
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| 1 | + | import tempfile | |
| 2 | + | ||
| 3 | + | with tempfile.NamedTemporaryFile(delete=False) as temp_file: | |
| 4 | + | print(f"建立的臨時檔案: {temp_file.name}") | |
| 5 | + | temp_file.write(b"這是一個具名的臨時檔案。\n") | |
| 6 | + | ||
| 7 | + | # `delete=False` 允許我們在 `with` 區塊外存取該檔案 | |
| 8 | + | print("檔案仍然存在，可用於後續操作。") | |
temporary_file_usage.py(dosya oluşturuldu)
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| 1 | + | import tempfile | |
| 2 | + | ||
| 3 | + | with tempfile.TemporaryFile(mode="w+t") as temp_file: | |
| 4 | + | temp_file.write("這是一個臨時檔案。\n") | |
| 5 | + | temp_file.seek(0) # 重置讀取位置 | |
| 6 | + | print("讀取臨時檔案內容:", temp_file.read()) | |
| 7 | + | ||
| 8 | + | # 離開 `with` 區塊後，臨時檔案將自動刪除 | |
Daha yeni
Daha eski