首篇博客--记录pip换源和其它

# In case you need to modify your PIP configuration, please be aware that
# some configuration files may have a priority order. Here are the following 
# files that may exists in your machine by order of priority:
#
# [Priority 1] Site level configuration files
#       1. `/home/rzhang/miniconda3/envs/vast/pip.conf`
#
# [Priority 2] User level configuration files
#       1. `/home/rzhang/.config/pip/pip.conf`
#       2. `/home/rzhang/.pip/pip.conf`
#
# [Priority 3] Global level configuration files
#       1. `/etc/pip.conf`
#       2. `/etc/xdg/pip/pip.conf`

以上就是一般的conda虚拟环境下载源的优先级

因此可以修改~/.config/pip/pip.conf

[global]
index-url=https://pypi.douban.com/simple
#extra-index-url = https://pypi.tuna.tsinghua.edu.cn/simple
trusted-host=
        pypi.douban.com
        pypi.tuna.tsinghua.edu.cn
timeout = 6000

另外可以修改~/.condarc如下所示，之前install keras的时候可以达到30m/s，但是不知道这种方式修改源下载速度变慢了

channels:
  - defaults
show_channel_urls: true
default_channels:
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2
custom_channels:
  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
auto_activate_base: false

__EOF__

本文作者：xle97
本文链接：https://www.cnblogs.com/xle97/p/16813931.html
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