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  1. print("--- AI训练常用工具 ---")          # 增加行1：打印标题
  2. tools = ["TensorFlow", "PyTorch", "Keras"]
  3. print("初始工具列表:",   tools   )
  4. print("当前工具数量:",   len(tools)      )       # 增加行2：打印列表长度
  5. print("\n--- 添加新工具 ---")
  6. new_tools = ["Scikit-learn", "MXNet"]
  7. for tool in new_tools:
  8.     if tool not in tools:
  9.         tools.  append      (tool)
  10.     else:      
  11.         print(f"工具 '{tool}' 已存在，跳过添加")
  12.  
  13. print("\n更新后的工具列表:",      tools    )  
  14. print("\n更新后的工具列表数量:",  len(tools )    )
Success #stdin #stdout 0.08s 14076KB
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--- AI训练常用工具 ---
初始工具列表: ['TensorFlow', 'PyTorch', 'Keras']
当前工具数量: 3

--- 添加新工具 ---

更新后的工具列表: ['TensorFlow', 'PyTorch', 'Keras', 'Scikit-learn', 'MXNet']

更新后的工具列表数量: 5
https://ideone.com/V88DWT
language:
Python 3 (python  3.12)
created:
6 hours ago
visibility:
public

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