在Mac上安装python模块的最兼容方法是什么? [英] What is the most compatible way to install python modules on a Mac?

问题描述

我开始学习python并热爱它.我主要在Mac和Linux上工作.当我使用apt-get安装python模块时，在Linux(主要是Ubuntu 9.04)上发现了这一点，效果很好.我可以轻松导入它.

I'm starting to learn python and loving it. I work on a Mac mainly as well as Linux. I'm finding that on Linux (Ubuntu 9.04 mostly) when I install a python module using apt-get it works fine. I can import it with no trouble.

在Mac上，我习惯于使用Macports安装所有Unixy东西.但是，我发现我安装的大多数python模块都没有被python看到.我花了一些时间使用PATH设置并使用python_select.什么都没有真正起作用，在这一点上我还不是很了解，相反，我只是闲逛.

On the Mac, I'm used to using Macports to install all the Unixy stuff. However, I'm finding that most of the python modules I install with it are not being seen by python. I've spent some time playing around with PATH settings and using python_select . Nothing has really worked and at this point I'm not really understanding, instead I'm just poking around.

我给人的印象是Macports在管理python模块方面并不是普遍喜欢的.我想使用一种更加接受"(如果正确的话)的方法重新开始.

I get the impression that Macports isn't universally loved for managing python modules. I'd like to start fresh using a more "accepted" (if that's the right word) approach.

所以，我想知道Mac python开发人员用来管理其模块的方法是什么?

奖金问题:

您使用Apple的python还是其他版本? 您是从源代码编译所有内容，还是有一个运行良好的软件包管理器(Fink?).

Do you use Apple's python, or some other version? Do you compile everything from source or is there a package manger that works well (Fink?).

推荐答案

管理python软件包的最流行方法(如果您未使用系统软件包管理器)是使用setuptools和easy_install.它可能已经安装在您的系统上.像这样使用它:

The most popular way to manage python packages (if you're not using your system package manager) is to use setuptools and easy_install. It is probably already installed on your system. Use it like this:

easy_install django

easy_install使用 Python包索引，这对于python开发人员来说是一个了不起的资源.环顾四周，看看有哪些软件包可用.

easy_install uses the Python Package Index which is an amazing resource for python developers. Have a look around to see what packages are available.

一个更好的选择是 pip ，由于它试图解决了许多与easy_install相关的问题. Pip使用与easy_install相同的软件包存储库，但效果更好.真正唯一需要使用easy_install的时间是此命令:

A better option is pip, which is gaining traction, as it attempts to fix a lot of the problems associated with easy_install. Pip uses the same package repository as easy_install, it just works better. Really the only time use need to use easy_install is for this command:

easy_install pip

之后，使用:

pip install django

在某个时候，您可能想了解一些有关 virtualenv 的知识.如果您在软件包需求冲突的项目上进行大量python开发，那么virtualenv是天赐之物.它将使您可以使用各种软件包的完全不同的版本，并根据需要在它们之间轻松切换.

At some point you will probably want to learn a bit about virtualenv. If you do a lot of python development on projects with conflicting package requirements, virtualenv is a godsend. It will allow you to have completely different versions of various packages, and switch between them easily depending your needs.

关于要使用哪个python，坚持使用Apple的python会让您头疼最少，但是如果您需要更新的版本(我认为Leopard是2.5.1)，我会选择

Regarding which python to use, sticking with Apple's python will give you the least headaches, but If you need a newer version (Leopard is 2.5.1 I believe), I would go with the macports python 2.6.

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