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ImportError: torch.utils.ffi is deprecated
raise ImportError("torch.utils.ffi is deprecated. Please use cpp extensions instead.")
ImportError: torch.utils.ffi is deprecated. Please use cpp extensions instead.
缺ciff包，用pip install cffi，如果安裝后還是報錯，這是你該果斷降低pytorch版本到0.4，原因在pytorch1.0不支持此包
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ERROR: Unexpected bus error encountered in worker. This might be caused by insufficient shared memory (shm)
出現這個錯誤的情況是，在服務器上的docker中運行訓練代碼時，batch size設置得過大，shared memory不夠（因為docker限制了shm）.解決方法是，將Dataloader的num_workers設置為0.