在mac上安装带有readline的ipython [英] Installing ipython with readline on the mac

问题描述

我在Mac OS 10.5上使用ipython和python 2.5.1（我实际上想使用ipython for 2.6.1，但它似乎不可用？）

I am using ipython on Mac OS 10.5 with python 2.5.1 (I would actually like to use ipython for 2.6.1, but it doesn't seem to be available?)

我通过easy_install安装了ipython。它工作但缺少gnu readline（用ctrl-R等搜索命令行历史记录所需）。

I installed ipython via easy_install. It works but is missing gnu readline (needed for nice searching of command line history with ctrl-R, etc.)

我发现博客文章和其他消息来源说这可以通过

I found a blog post and other sources saying this could be fixed by

sudo easy_install -f http://ipython.scipy.org/dist/ readline

然而，这导致 readline.c 中的构建错误，特别是未声明的函数，如 rl_compentry_func_t 和 rl_catch_signals 。

However, this leads to build errors in readline.c , particularly undeclared functions like rl_compentry_func_t and rl_catch_signals.

有没有人看到这些错误？是否有其他方法可以使用readline安装ipython？

Has anyone seen these errors? Is there another way to get ipython installed with readline?

推荐答案

您可以使用MacPorts基本上使用一个命令安装所需的一切。首先从 http://www.macports.org/ 下载并安装MacPorts。

You can install everything you need with essentially one command using MacPorts. First download and install MacPorts from http://www.macports.org/.

然后在终端中执行以下操作：
1）sudo port -v selfupdate

2）sudo port -v install py26 -ipython

Then just do the following in the terminal: 1) sudo port -v selfupdate
2) sudo port -v install py26-ipython

这将为您安装python2.6，ipython for python 2.6和readline。启动ipython的命令位于/opt/local/bin/ipython2.6

That will install python2.6, ipython for python 2.6 and readline for you. The command to start ipython will be located at /opt/local/bin/ipython2.6

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