Now, if that's all you need, you are set. If you want to update to a later version of Python, however, you can install several versions of Python and run them side-by-side. For example, you can run Python versions 3.6, 3.8, and 3.9 by simply using a different command :python3.6,...
1. Ubuntu 12.04中缺省安装了Python2.7.3,首先通过命令sudo apt-get install python-pip安装pip,pip是Python的一个安装和管理扩展库的工具。[Python的包管理工具] 2. Ubuntu 14.04中缺省安装了Python2和Python3,通过命令sudo apt-get install python-pip安装pip,通过命令sudo apt-get install python-pip3安装pip3。
root@hecs-x-medium-2-linux-20200619090653:/usr/bin#apt install python Reading package lists... Done Building dependency tree Reading state information... Done Note, selecting 'python-is-python2' instead of 'python' The following additional packages will be installed: libpython2-stdlib libpython2....
Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.
这里我们介绍如何使用pyinstaller去通过python源码构造一个可执行文件。 pyinstaller的安装 我们还是正常的使用pip来进行python包的管理即可: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [dechin@dechin-manjaro installer]$ python3 -m pip install pyinstaller Collecting pyinstaller Downloading pyinstaller-4.2....
python3-cliapp python3-markdown python3-ttystatus python3-zombie-imp Use 'sudo apt autoremove' to remove them. The following additional packages will be installed: dkms libegl-mesa0 libegl1 libepoxy0 libgbm1 libnvidia-cfg1-535-server libnvidia-common-535-server libnvidia-compute-535-server lib...
$ sudo apt install python3-pip Step 4.To launch Python, simply execute the next command: $ python3 Install Latest Version From Official Download The next method takes a few additional steps, but ensures that you download and install the absolute latest Python release. ...
执行python 然后import ×××,没有提示错误就说明成功安装 查看python拓展安装包版本号 1. pip freeze | grep package_name 2. pip list [pip freeze] python查看拓展包、库里包括的函数 dir(package_name) help(package_name) 升级python拓展包 pip install --upgrade package_name ...
If available, the script name and additional arguments thereafter are passed to the script in the Python variable sys.argv, which is a list of strings (you must first import sys to be able to access it). If no script name is given, sys.argv[0] is an empty string; if -c is used,...
To use a custom version of PostgreSQL, setDbCustomizePostgreSQLto true. Runctxsetup.sh. Note: You can also use/etc/xdl/db.confto configure the port number for PostgreSQL. Step 1i: Install Motif sudo apt-getinstall-y libxm4 Step 1j: Install other packages ...