下载安装Python
时间: 2023-10-07 13:08:42 浏览: 106
下载安装Python的步骤如下:
1. 首先,从Python官方网站下载适合你电脑系统的Python安装包。根据你的电脑系统选择合适的版本下载安装,例如最新版本是Python 3.10.2,但如果你使用的是Windows 7系统或更早的系统,你需要下载Python 3.8.10版本。\[2\]
2. 下载完成后,双击安装包进行安装。在安装界面中,务必勾选“Add Python 3.10 to PATH”选项,这样可以将Python的安装路径添加到系统路径中,以便在执行CMD命令时可以直接调用python.exe。如果不勾选此选项,在CMD下输入python时会报错。\[1\]
3. 安装完成后,打开命令提示符窗口(可以按下Win+R,然后输入cmd并回车),输入python命令。如果出现 "'python' 不是内部或外部命令,也不是可运行的程序或批处理文件"的错误提示,说明还没有配置环境变量。\[3\]
通过按照以上步骤下载安装Python,并确保正确配置了环境变量,你就可以在命令提示符窗口中使用python命令来运行Python了。
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