Anaconda notes

Anaconda notes

• conda function
  • Version management switch
  • Install additional packages

conda create python27 environment

conda create --name python27 python=2.7

conda switch python version

conda activate python27  # 切换为环境名称为 python27 的Python环境

View conda information (version information, download the source information)

conda info

View conda installation environment

conda info -e

Delete conda installation environment

# 删除环境名为 python27 的环境
conda remove -n python27 --all

Modify conda download source

# 添加清华源
conda config --add channels "https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/"
# 修改下载时显示下载源
conda config --set show_channel_urls yes

Activation environment

# 激活环境名为 python27 的环境
activate python27

Removal of the package

# 删除 python27 环境中的 numpy 包
conda remove -n python27 numpy

Update package

# 更新 python27 环境中的 numpy 包
conda update -n python27 numpy

The installation package

# 安装 python27 环境中的 numpy 包
conda install -n python27 numpy

View the list of installed packages

conda list