无法在 Mac OS X 10.9 上安装 Lxml [英] Cannot install Lxml on Mac OS X 10.9

问题描述

我想安装 Lxml 以便我可以安装 Scrapy.

I want to install Lxml so I can then install Scrapy.

当我今天更新我的 Mac 时，它不会让我重新安装 lxml，我收到以下错误:

When I updated my Mac today it wouldn't let me reinstall lxml, I get the following error:

In file included from src/lxml/lxml.etree.c:314:
/private/tmp/pip_build_root/lxml/src/lxml/includes/etree_defs.h:9:10: fatal error: 'libxml/xmlversion.h' file not found
#include "libxml/xmlversion.h"
         ^
1 error generated.
error: command 'cc' failed with exit status 1

我已经尝试使用 brew 来安装 libxml2 和 libxslt，两者都安装得很好，但我仍然无法安装 lxml.

I have tried using brew to install libxml2 and libxslt, both installed fine but I still cannot install lxml.

上次安装时，我需要在 Xcode 上启用开发人员工具，但由于它已更新到 Xcode 5，因此不再提供该选项.

Last time I was installing I needed to enable the developer tools on Xcode but since it's updated to Xcode 5 it doesn't give me that option anymore.

有人知道我需要做什么吗?

Does anyone know what I need to do?

推荐答案

您应该安装或升级 Xcode 的命令行工具.在终端中试试这个:

You should install or upgrade the commandline tool for Xcode. Try this in a terminal:

xcode-select --install

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