为了更好地理解 Python 版本管理的结构,我们可以使用类图来表示不同的组件及其关系: manages11utilizes11PythonVersionManager+install(version: string)+update(version: string)+list_versions()User+manage_versions()+install_package(package_name: string)Pyenv+install(version: string)+global(version: string) 结论...
背景:刚申请的机器python版本是2.6的,需要手动升级到2. 7.13版本; 步骤: 1 下载python2. 7.13版本的源码包wget http:python.orgftppython2.7. 13python-2. 7. 13.tgz --no-check-certificate2 解压源码包tar -xvf python-2. 7.13.tgz3 编译安装cd python-2.7. 13.configure --prefix=usrlocalpython2.7make...
在cmd窗口中查看Python可执行文件输出,可以按照以下步骤进行操作: 1. 打开cmd窗口:按下Win + R键,输入"cmd",然后点击"确定"按钮,即可打开cmd窗口。 2. 切换到Pyt...
CGroup: /system.slice/firewalld.service └─759 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid Apr 18 22:39:56 localhost.localdomain systemd[1]: Started firewalld - dynamic... 提示:有些行被省略,使用 -l 显示完整。 区域 Firewalld 为不同的目的引入了几个预定义的区域和服务...
Python version OS name and version What you did to cause the bug to occur Include any traceback or error message associated with the bug Projects using cmd2 Application NameDescriptionOrganization or Author CephFS ShellThe Ceph File System, or CephFS, is a POSIX-compliant file system built on...
RUN apt-get update && apt-get install -y nginx RUN echo"\ndaemon off;" >> /etc/nginx/nginx.conf # Commands when creating anewcontainer CMD/usr/sbin/nginx 其中,一开始必须指明所基于的镜像名称,接下来一般是说明维护者信息。后面则是镜像操作指令,例如 RUN 指令,RUN 指令将对镜像执行跟随的命令。
Tested on both Python 2.7, 3.6, 3.7, 3.8, 3.9 and nightly. Special thanks toonera.comfor supporting s4cmd. Motivation S4cmd is a command-line utility for accessingAmazon S3, inspired bys3cmd. We have used s3cmd heavily for a number of scripted, data-intensive applications. However as the...
# Use syntax version 1.3-labs for Dockerfile # syntax=docker/dockerfile:1.3-labs # Use the Ubuntu 20.04 image as the base image FROM ubuntu:20.04 # Run the following commands inside the container: # 1. Update the package lists for upgrades and new package installations # 2. Install the ...
首先打了下java -version,对的呀。 C:\Users\lenovo>java -version java version"1.8.0_66"Java(TM) SE Runtime Environment (build1.8.0_66-b18) Java HotSpot(TM)64-Bit Server VM (build25.66-b18, mixed mode) C:\Users\lenovo> 查看HADOOP_HOME的系统环境变量,也是对的啊,那是为什么呢?且听我如...
:: Check that we have the right python version !PYTHON_EXE! --version :: Add the required channels conda config --add channels conda-forge conda config --add channels willyd :: Update conda conda update conda -y :: Download other required packages ...