虚拟环境管理.md

虚拟环境管理

查看已创建的虚拟环境：conda env list

(base) C:\Users\zhaowenhao>conda env list
# conda environments:
#
base                  *  E:\Anaconda3
deeplearningenv          E:\Anaconda3\envs\deeplearningenv

创建虚拟环境：conda create -n envname python=3.x.x

conda create -n deeplearningenv python=3.7.0

激活虚拟环境：(conda) activate envname

(base) C:\Users\zhaowenhao>conda activate deeplearningenv
(deeplearningenv) C:\Users\zhaowenhao>

查看虚拟环境已安装包：conda list

(base) C:\Users\zhaowenhao>conda list
# packages in environment at E:\Anaconda3:
#
# Name                    Version                   Build  Channel

关闭（退出）虚拟环境：(conda) deactivate

(deeplearningenv) C:\Users\zhaowenhao>conda deactivate
(base) C:\Users\zhaowenhao>

删除虚拟环境：conda remove -n envname --all

(deeplearningenv) C:\Users\zhaowenhao>conda remove -n env_name --all

克隆虚拟环境：conda create -n env2 --clone env1

conda create -n env2 --clone enve1

查看环境中的python版本：

(base) C:\Users\zhaowenhao>python --version
Python 3.7.4