我想安装Lxml,然后我可以安装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:
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.
上次我安装时我需要在Xcode上启用开发人员工具,但由于它更新到Xcode 5,它不再给我这个选项了.
有谁知道我需要做什么？