如何在Windows 7安装Python2.7

2025-03-28 19:34:16
推荐回答(2个)
回答1:

  1首先去python官网下载Python2.79安装程序,或者不知道官网地址的话,你也可以在百度下搜索python-2.7.9.msi安装文件
  2在python官网上点击Downloads按钮,选择"Python2.7.9"按钮,在弹出对话框中点击“保存”按钮
  3点击下载好的python2.7.9安装文件
  4在安装软件窗口,点击"Next>"按钮
  5选择相应的安装目录,这里我选择的是默认安装目录C:\Python27,点击"Next>"按钮
  6注意,这里一定要选择安装这个组件Addpython.exe to Path 选项,点击"Next>"按钮
  7安装完成后会出现以下提示信息
  8接下来要为python2.7.0配置Path环境变量
  点击桌面上的计算机图片,右击选择属性->选择高级系统设置
  9选择环境变量按钮
  10选择Path选项,点击"编辑",弹出窗口,在变量值框输入C:\Python27;
  11在开始菜单里输入cmd,按下键盘上的回车键
  12在命令行窗口中输入以下命令:python,按下键盘上的回车键,显示出python版本信息,到了这里,就成功的安装了python了!

回答2:

运行安装包直接安装就行,就像你平常安装其他软件那样(有协议就勾协议,选择安装路径,看见下一步就狂点),安装完后从“开始”菜单找到“python 2.7”里的“IDLE(Python GUI)”运行即可

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