摘要： 近来，在学习python的数据挖掘，需要安装pygraphviz，与诸多麻烦：注：我的系统是fedora 17beta版；python2.7.31、我首先直接安装pygraphviz（easy_install），提示错误：1) You don't have Graphviz installed: Install Graphviz (http://graphviz.org)2) Your Graphviz package might incomplete. Install the binary development subpackage (e.g. libgraphviz-dev or 阅读全文