【错误解决】RuntimeError: [enforce fail at ..c10core:72] data. DefaultCPUAllocator: not

错误描述

RuntimeError: [enforce fail at …\c10\core\:72] : not enough memory: you tried to allocate 45924761600 bytes. Buy new RAM!

分析

    x = torch.ones((112121, 1, 40, 40)) # 第二个是in_channel
    print(x)
    print(x.size())
    print(x.shape)

此处是设置的张量过大，导致内存分配不足