[游戏开发]Python环境Anaconda再配置

换了一台新电脑，在学习59Python，本来想用gitpod在线环境的，试了一段时间感觉还是有点麻烦。再配一下环境，做个记录。

先安装Anaconda，都按照默认选项。

至于环境变量，先不急着配（补充在下面了），通过anacondaPrompt打开也行。

然后安装环境。打算装个3.4.2的环境，跟书上一致。

conda create --name py342 python=3.4.2

挂着小飞机还不行，吧小飞机关掉

然后提示没有python3.4.2？python3.4也不行

Collecting package metadata (current_repodata.json): done
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: failed

PackagesNotFoundError: The following packages are not available from current channels:

  - python=3.4

Current channels:

  - https://repo.anaconda.com/pkgs/main/win-64
  - https://repo.anaconda.com/pkgs/main/noarch
  - https://repo.anaconda.com/pkgs/r/win-64
  - https://repo.anaconda.com/pkgs/r/noarch
  - https://repo.anaconda.com/pkgs/msys2/win-64
  - https://repo.anaconda.com/pkgs/msys2/noarch

To search for alternate channels that may provide the conda package you're
looking for, navigate to

    https://anaconda.org

and use the search bar at the top of the page.

查一下发现好像是因为太远古了。

conda search --full-name python

那算了。创建个默认的得了。

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然后后续在使用过程中，很多东西，包括它自己的更新都连不上网。。。更新下载源试试吧。

# 清华
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge 
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/

conda config --set show_channel_urls yes

#中科大
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/main/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/msys2/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/bioconda/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/menpo/
 
conda config --set show_channel_urls yes

后续切回默认：

conda config --remove-key channels

配置文件目录：

C:\Users\[你的用户名]\.condarc

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环境变量，加了这三个

E:\anaconda
E:\anaconda\Scripts
E:\anaconda\Library\bin