Python Projext: Reload

七月 26, 2019

python

两个计划：

Windows从源代码编译安装tensorflow-gpu 和 pytorch
利用wsl安装linux环境的tensorflow-cpu

win10 python3.7.4环境配置

ps: powershell cd 到的文件夹有空格或者是中文的时候需要用双引号括起来

修改pip下载源到清华源 https://pypi.tuna.tsinghua.edu.cn/simple

windows下，直接在user目录中创建一个pip目录，如：C:\Users\xx\pip，新建文件pip.ini

将文件夹权限设置为完全控制，否则vscode没有权限配置

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
[install]
trusted-host=mirrors.aliyun.com

1 2	PS C:\WINDOWS\system32> cd C:\\"Program Files"\Python37\Scripts\ PS C:\Program Files\Python37\Scripts> python -m pip install --upgrade pip # 更新pip

在网页上找到下载对应的代码https://pytorch.org/

1 2	pip3 install https://download.pytorch.org/whl/cu100/torch-1.1.0-cp37-cp37m-win_amd64.whl pip3 install https://download.pytorch.org/whl/cu100/torchvision-0.3.0-cp37-cp37m-win_amd64.whl

配置vscode

python.linting的配置（PEP8）

所有的变量名字都要大写，一些空格问题可以alt + shift + F 使用ypaf格式化

jewel@Antrovirens:~$ screenfetch
         _,met$$$$$gg.           jewel@Antrovirens
      ,g$$$$$$$$$$$$$$$P.        OS: Debian
    ,g$$P""       """Y$$.".      Kernel: x86_64 Linux 4.4.0-17134-Microsoft
   ,$$P'              `$$$.      Uptime: 5h 1m
  ',$$P       ,ggs.     `$$b:    Packages: 275
  `d$$'     ,$P"'   .    $$$     Shell: bash l -i
   $$P      d$'     ,    $$P     CPU: Intel Core i5-8250U CPU @ 1.8GHz
   $$:      $$.   -    ,d$$'     RAM: 4959MiB / 8089MiB
   $$\;      Y$b._   _,d$P'
   Y$$.    `.`"Y$$$$P"'
   `$$b      "-.__
    `Y$$
     `Y$$.
       `$$b.
         `Y$$b.
            `"Y$b._
                `""""

接下来是wsl的配置

首先打开设置中的启用linux subsystem

然后在应用商店下载所需要的版本

查看版本号：

cat /etc/debian_version 9.7 对应名称 stretch

jewel@Antrovirens:~$ uname -a
'Linux Antrovirens 4.4.0-17134-Microsoft #706-Microsoft Mon Apr 01 18:13:00 PST 2019 x86_64 GNU/Linux'
jewel@Antrovirens:~$ cat /proc/version
'Linux version 4.4.0-17134-Microsoft (Microsoft@Microsoft.com) (gcc version 5.4.0 (GCC) ) #706-Microsoft Mon Apr 01 18:13:00 PST 2019'
jewel@Antrovirens:~$ cat /etc/issue
'Debian GNU/Linux 9 \n \l'

修改apt下载源
cp /etc/apt/sources.list /etc/apt/sources.list.bak
vi /etc/apt/sources.list

deb http://mirrors.163.com/debian/ stretch main non-free contrib
deb http://mirrors.163.com/debian/ stretch-updates main non-free contrib
deb http://mirrors.163.com/debian/ stretch-backports main non-free contrib
deb-src http://mirrors.163.com/debian/ stretch main non-free contrib
deb-src http://mirrors.163.com/debian/ stretch-updates main non-free contrib
deb-src http://mirrors.163.com/debian/ stretch-backports main non-free contrib
deb http://mirrors.163.com/debian-security/ stretch/updates main non-free contrib
deb-src http://mirrors.163.com/debian-security/ stretch/updates main non-free contrib

更新 upgrade update

安装各种包

sudo apt install -y python3
sudo apt install -y python3-pip

修改pip下载源

sudo pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple opencv-python

开始pip依赖包

安装虚拟环境

配置环境

安装tf-cpu

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