1. 官网下载Python解压包 下载地址:官网下载地址选择“ Windows x86-64 executable installer”进行下载 2. 安装Python 双击运行下载的Python安装包 Install launcher for all users(recommended)及Add Python 3.7 to PATH都勾选上 选择需要安装的目录Install Now或 Customize installation。 注:Install Now为默认安装到...
不装也没有关系的；装了之后在windows系统中管理多个python版本会方便一点。
不同版本的下载操作也大同小异。这里以Windows 10操作系统下载截至2022年4月17日的Python3最新正式版Python 3.10.4为例，具体操作为打开官方下载页面： https://www.python.org/downloads/windows/，点击页面左侧Python 3.10.4 - March 24, 2022下的Windows installer (64-bit) ，如下图所示：Python 3.10.4...
换管理员权限重新执行安装其实这个 launcher 大部分人都没用过，不装也没有关系的；装了之后在windows系...
我是在控制面板里点开程序（程序与功能）卸掉Python launcher，有勾选不了的的情况肯定是还有东西没卸掉 你
C:\Users\Sammy\AppData\Local\Programs\Python\Python310: if you didn’t selectInstall for all usersduring installation, then the directory will be in the Windows user path Note that the folder name will be different if you installed a different version, but will still start withPython. ...
在下载的网页(https://pypi.python.org/pypi/setuptools#windows-simplified)找到Installation Instructions的连接可以进入如下网址:https://packaging.python.org/tutorials/installing-packages/ 由此网站进一步进入这个网址:https://packaging.python.org/tutorials/installing-packages/#ensure-you-can-run-pip-from-the-com...
How do I check if Python is installed on my computer?Show/Hide How do I install Python on Windows, macOS, and Linux?Show/Hide How can I upgrade my Python version?Show/Hide Can I install multiple versions of Python on the same machine?Show/Hide ...
python2 py..Fatal error in launcher: Unable to create process using '"'解决方法:python2 -m pip install [package_name]
The Python launcher is a very useful Windows-specific Python feature included since 3.3. During a normal Python install, this feature can either be installed in for current user only or machine-wide. When Scoop installs Python the installer is passed InstallLauncherAllUsers=0 no matter what. ...