如何在Windows上并排安装Python 2.7.3 32位和64位 [英] How do I install Python 2.7.3 32 bit and 64 bit on Windows side by side

问题描述

我有Windows Vista 64.

I have Windows Vista 64.

我有一些项目需要Python 2.7.3 64位，而其他一些项目则需要Python 2.7.3 32位(因为某些扩展不能在64位上运行).

I have some projects requiring Python 2.7.3 64 bit and others requiring Python 2.7.3 32 bit (because some extensions do not work in 64 bit).

如何防止Python 2.7.3 MSI安装程序(32或64位bot)删除其他版本.

How do I prevent the Python 2.7.3 MSI installer (32 or 64 bot) from deleting the other version.

并排使用Python 2.7.2可以毫无问题地为我工作.

Side by side worked for me with Python 2.7.2 without problems.

推荐答案

在Windows 7 64位上，这似乎对我有用.选择一个版本作为默认安装，例如64位，然后先安装.在执行其他操作之前，请先安装其他版本.

This appears to be working for me on Windows 7 64 bit. Choose one version to be your default installation, e.g. 64 bit, and install it first. Before doing anything else install the other version.

指定另一个安装目录，然后在Customize Python 2.7.3屏幕中选择Register Extensions，然后选择Entire feature will be unavailable.

Specify a different installation directory and in the Customize Python 2.7.3 screen select Register Extensions and select Entire feature will be unavailable.

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