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__init__.py 979 B

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  1. # -*- coding: utf-8 -*-
  2. # MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
  3. #
  4. # Copyright (c) 2014-2020 Megvii Inc. All rights reserved.
  5. #
  6. # Unless required by applicable law or agreed to in writing,
  7. # software distributed under the License is distributed on an
  8. # "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  9. # pylint: disable=redefined-builtin
  10. from . import distributed
  11. from .elemwise import *
  12. from .graph import add_update
  13. from .loss import (
  14. binary_cross_entropy,
  15. cross_entropy,
  16. cross_entropy_with_softmax,
  17. hinge_loss,
  18. l1_loss,
  19. nll_loss,
  20. smooth_l1_loss,
  21. square_loss,
  22. triplet_margin_loss,
  23. )
  24. from .math import *
  25. from .nn import *
  26. from .quantized import conv_bias_activation
  27. from .tensor import *
  28. from .utils import accuracy, copy, zero_grad
  29. # delete namespace
  30. # pylint: disable=undefined-variable
  31. # del elemwise, graph, loss, math, nn, tensor # type: ignore[name-defined]

MegEngine 安装包中集成了使用 GPU 运行代码所需的 CUDA 环境,不用区分 CPU 和 GPU 版。 如果想要运行 GPU 程序,请确保机器本身配有 GPU 硬件设备并安装好驱动。 如果你想体验在云端 GPU 算力平台进行深度学习开发的感觉,欢迎访问 MegStudio 平台