2、修改anaconda镜像源
<pre><code class="language-bash">C:\Users\zcr>conda info
Current conda install:
platform : win-64
conda version : 4.2.9
conda is private : False
conda-env version : 4.2.9
conda-build version : 2.0.2
python version : 3.5.2.final.0
requests version : 2.11.1
root environment : D:\Program Files\Anaconda3 (writable)
default environment : D:\Program Files\Anaconda3
envs directories : D:\Program Files\Anaconda3\envs
package cache : D:\Program Files\Anaconda3\pkgs
channel URLs : https://repo.continuum.io/pkgs/free/win-64/
https://repo.continuum.io/pkgs/free/noarch/
https://repo.continuum.io/pkgs/pro/win-64/
https://repo.continuum.io/pkgs/pro/noarch/
https://repo.continuum.io/pkgs/msys2/win-64/
https://repo.continuum.io/pkgs/msys2/noarch/
config file : None
offline mode : False
C:\Users\zcr>conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
C:\Users\zcr>conda config --set show_channel_urls yes
此时，目录 C:\Users\<你的用户名> 下就会生成配置文件.condarc，内容如下：
channels:
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
-default
show_channel_urls: true
修改上述配置文件，删除上述配置文件 .condarc 中的第三行，然后保存，最终版本文件如下：
channels:
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
show_channel_urls: true
C:\Users\zcr>conda info
Current conda install:
platform : win-64
conda version : 4.2.9
conda is private : False
conda-env version : 4.2.9
conda-build version : 2.0.2
python version : 3.5.2.final.0
requests version : 2.11.1
root environment : D:\Program Files\Anaconda3 (writable)
default environment : D:\Program Files\Anaconda3
envs directories : D:\Program Files\Anaconda3\envs
package cache : D:\Program Files\Anaconda3\pkgs
channel URLs : https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/win-64/
https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch/
config file : C:\Users\zcr\.condarc
offline mode : False
C:\Users\zcr></code></pre>