如何在Windows 7安装Python2.7

2025-01-22 12:32:32
推荐回答(5个)
回答1:

工具:python安装包(对应自己电脑系统位数),window7系统.

版本:python-2.7.13(python-2.7.13.amd64.msi)

  1. 下载和自己本机匹配的python版本,注意自己的电脑是64位的还是32的!


2.下载好python安装包后双击python安装包,选择install  just for me,(当然,也可以选择install for all users)点击下一步。


3.选择python要安装的盘符,(记住自己选择的安装位置,方便添加环境变量,比如我安装在C://Python27)点击next下一步。


4.选择python索要安装的文件,默认全部安装,可以不选择,直接点击next。

5.稍等一小会儿会就会安装成功,然后点击finsh安装完成。

6.添加环境变量:


右键计算机(我的电脑), 选择属性。




选择高级系统配置,点击环境变量,选择path路径,然后双击打开Path, 把刚刚安装python时选择的路径放在path路径里面,比如我的C://Python27,就要在原来的Python后面添加C://Python27;  注意这个时候每个路径后面都有一个分号‘;’。


7.然后在cmd命令行下键入python,若出现python的版本信息,即为安装完成!

回答2:

机器:
Windows7_x86_64
步骤:
1、下载Python2.7
下载地址:https://www.python.org/downloads/
2、安装Python2.7
双击安装包,安装过程比较简单,忽略。
3、配置Python环境变量
配置方法请看:http://www.cnblogs.com/qiyeshublog/archive/2012/01/24/2329162.html
4、安装setuptools
打开http://peak.telecommunity.com/dist/ez_setup.py,把页面上的代码copy一份保存为ez_setup.py。在命令行窗口下执行即可,前提是可以联网。如:
python ez_setup.py

关于setuptools的说明可查看网址:https://pypi.python.org/pypi/setuptools#windows
5、配置setuptools环境变量
把%Python_Home%/Scripts添加到环境变量
6、安装pip
easy_install pip

这样就可以使用pip来安装其他的组件了,如:
pip install -U selenium

回答3:

  1. 打开WEB浏览器访问http://www.python.org/download/

  2. 在下载列表中选择Window平台安装包,包格式为:python-XYZ.msi 文件 , XYZ 为你要安装的版本号。

  3. 要使用安装程序 python-XYZ.msi, Windows系统必须支持Microsoft Installer 2.0搭配使用。只要保存安装文件到本地计算机,然后运行它,看看你的机器支持MSI。Windows XP和更高版本已经有MSI,很多老机器也可以安装MSI。

  4. 下载后,双击下载包,进入Python安装向导,安装非常简单,你只需要使用默认的设置一直点击"下一步"直到安装完成即可。

回答4:

1、在python官网(https://www.python.org/)上下载和自己本机匹配的python版本,看好自己的机器是64为的还是32位的;
2、下载好了python安装包后双击python安装包,选择install just for me,点击下一步;
3、选择python安装的路径一般都安装在c盘,默认在C:\Python27,点击next下一步,直至Finish;
4、设置环境变量【右键我的电脑 选择属性 -> 选择高级系统配置,点击高级 -> 点击环境变量,选择path路径 -> 然后双击 把刚刚安装python时选择的路径[C:\Python27]放在path路径里面 注意最后面的分好要填写 -> 点击确定 】;
5、然后在cmd命令行下键入 python -V ,就能得到python的版本信息了,安装完成。

回答5:

首先去python官网下载Python2.79安装程...
1

在python官网上点击Downloads按钮,选...
2

点击下载好的python2.7.9安装文件
3

在安装软件窗口,点击"Next>"按钮
4

选择相应的安装目录,这里我选择的是默...
5

注意,这里一定要选择安装这个组件Add ...
6

安装完成后会出现以下提示信息
7

点击桌面上的计算机图片,右击选择属性...

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