使用miniconda创建Python环境

使用miniconda创建Python 3.8

借助miniconda创建python环境

1）创建python环境

# conda create -n env_name python=version_id
(base) [root@song bin]# conda create -n py38 python=3.8

若出现以下问题，则需要考虑按照上面步骤配置镜像源

(base) [root@song bin]# conda create -n py38 python=3.8
Collecting package metadata (current_repodata.json): failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://repo.anaconda.com/pkgs/main/linux-64/current_repodata.json>
Elapsed: -

An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.

If your current network has https://www.anaconda.com blocked, please file
a support request with your network engineering team.

'https://repo.anaconda.com/pkgs/main/linux-64'

2）查看所有的python环境

(base) [root@song ~]# conda env list
# conda environments:
#
base                  *  /root/envs/miniconda3
py38                     /root/envs/miniconda3/envs/py38

3）激活Python环境，安装必要的库

(base) [root@song ~]# conda activate py38   #激活环境