当＆＃34; gcc＆＃34;出现问题时如何安装lxml和＆＃34; libxml2＆＃34;

Question

OpenSUSE Leap 42.1，python 2.7.9，pip 8.1.2

我想安装Tushare，但终端告诉我没有lxml。然后我首先使用sudo zypper in libxml2，但是当我想要安装＆＃34; lxml＆＃34;从官方网站下载lxml-3.6.1.tar.gz。它返回：

    compilation terminated.
    Compile failed: command 'gcc' failed with exit status 1
    cc -I/usr/include/libxml2 -c /tmp/xmlXPathInitVXdVTQ.c -o tmp/xmlXPathInitVXdVTQ.o
    /tmp/xmlXPathInitVXdVTQ.c:1:26: fatal error: libxml/xpath.h: no such files or directory
    #include "libxml/xpath.h"
                            ^
    compilation terminated.

    Could not find function xmlCheckVersion in library libxml2. Is libxml2 installed?

    error: command 'gcc' failed with exit status 1

我已安装＆＃39; gcc＆＃39;之前。那我怎么处理这个问题呢？ 我将来如何找到解决这些问题的关键？ 非常感谢

Answer 1

您需要安装开发库，很可能称为double[,] twoDemn = new double[2,2]; twoDemn[0,0] = 0; twoDemn[0,1] = 1; twoDemn[1,0] = 1; twoDemn[1,1] = 2; 或libxml2-dev，以便根据所需的标头（libxml2-devel）文件进行编译。