conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/

conda config --set show_channel_urls yes

(1) 基于python3.6版本创建一个名字为python36的环境

conda create --name python36 python=3.6

(2) 激活此环境

source activate python36

(3) 退出当前环境

deactivate python36 

(4) 删除该环境

conda remove -n python36 --all

conda info -e

# 安装包

conda install requests

# 查看已安装的包

conda list 

# 包更新

conda update requests

# 删除包

conda remove requests

conda install --yes --file requirements.txt