• fast.ai(零)windows + pytorch 0.4


    一、下载

    git clone https://github.com/fastai/fastai.git

    或者直接下载下来

    二、安装pytorch

    去官网安装建议安装即可

    https://pytorch.org

    如果下载失败,去这里

    https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/win-64/

    三、解决错误

    教程中有import fastai 模块,不需要pip安装,源码中提供了,把 fastai 文件夹加入到路径下即可:

    import sys
    sys.path.append('E:/fastai')

    以 course/lesson1.ipynb 为例,cmd下运行

    jupyter notebook E:fastai

    打开course/lesson1.ipynb,添加路径运行(粉色是加入你的fastai路径)

    # Put these at the top of every notebook, to get automatic reloading and inline plotting
    %reload_ext autoreload
    %autoreload 2
    %matplotlib inline
    import sys
    sys.path.append('E:/fastai')

    然后往下运行,会出现各种库缺失,不要怕,缺啥pip安装就是了(下面是个例子)

    No module named 'bcolz' -> pip install bcolz
    No module named 'graphviz' -> pip install graphviz
    No module named 'sklearn_pandas' -> pip install sklearn_pandas
    No module named 'isoweek' -> pip install isoweek
    No module named 'pandas_summary' -> pip install pandas_summary
    No module named 'tqdm' -> pip install tqdm
    No module named 'torchtext' -> pip install torchtext

    然后运行 from fastai.transforms import * 还是会报错,解决方案参考这里

    cd coursesdl1
    del fastai
    mklink /d fastai ....oldfastai
    cd ....

    然后代码里涉及到路径的地方换成绝对路径就好了

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  • 原文地址:https://www.cnblogs.com/xuanyuyt/p/9858370.html
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