1. Anaconda安装
2. 新建pytorch虚拟环境
3. 启动虚拟环境并安装pytorch
在官网选择安装的版本
https://pytorch.org/get-started/locally/
在Anaconda Prompt中执行
添加镜像源
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
conda config --set show_channel_urls yes
1. 激活pytorch虚拟环境
activate pytorch
2. 在虚拟环境中安装pytorch
conda install pytorch torchvision cpuonly -c pytorch
4. 报错处理:
安装过程中报错:
- CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://conda.anaconda.org/pytorch/win-64/pytorch-1.4.0-py3.7_cpu_0.tar.bz2
- CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://conda.anaconda.org/pytorch/win-64/torchvision-0.5.0-py37_cpu.tar.bz2
- 解决方法:离线下载安装(将
https://conda.anaconda.org/pytorch/
替换为镜像源https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
) - 下载报错的两个文件到本地并使用
conda install
安装:
文件1:https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/win-64/pytorch-1.4.0-py3.7_cpu_0.tar.bz2
文件2:https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/torchvision-0.5.0-py37_cpu.tar.bz2
activate pytorch
conda install pytorch-1.4.0-py3.7_cpu_0.tar.bz2
conda install torchvision-0.5.0-py37_cpu.tar.bz2
- 安装成功
5. VSCode配置pytorch
点击左下角,切换pytorch
虚拟环境
6. Jupyter配置pytorch
为Jupyter中添加pytorch kernel
activate pytorch
conda install ipykernel
python -m ipykernel install --user --name pytorch --display-name "Python 3.7(pytorch)"
python -m ipykernel install --user --name 环境名称
--display-name "在jupyter中显示的环境名称"
其中pytorch
为annaconda中虚拟环境名称, Python 3.7(pytorch)
为该环境在jupyter中名称
配置路径