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None]\nif missing: subprocess.check_call([sys.executable,'-m','pip','install',*missing])\nimport torch, numpy as np\nprint('Python',sys.version.split()[0], 'torch',torch.__version__, 'numpy',np.__version__, 'device: CPU')\n```","sha256":"3098d3eb8f780b33c1762433ec3a9ada3dfc16c7c7b446357e70e645c768b17f","chapter":{"id":"course","title":"主实验的输入、目标和固定协议 · 实现代码"},"unit":{"id":"notebook-blocks/7be8ac6a71494b79a0db46868b83e27f","title":"主实验的输入、目标和固定协议 · 实现代码"},"page":{"id":"reading-opening","title":"主实验的输入、目标和固定协议 · 实现代码","number":1},"sectionTitle":"主实验的输入、目标和固定协议 · 实现代码","currentQuestion":"主实验的输入、目标和固定协议 · 实现代码","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-c96408a2ba1c4a93e6c6f55d","nextBlock":null,"prerequisites":[{"id":"b-13b31085c6161b23fd4e48b8","url":"#b-13b31085c6161b23fd4e48b8","role":"section-title"},{"id":"b-59162cf7e12743f8e54bacbd","url":"#b-59162cf7e12743f8e54bacbd","role":"problem-context"}],"relatedBlocks":[]}]}