python开发错误汇总

1. error: command 'gcc' failed with exit status 1 

Info：用pip安装软件时提示：error: command 'gcc' failed with exit status 1

　　　　easy_install也提示一样的错误：error: Setup script exited with error: command 'gcc' failed with exit status 1

DO：一般是缺少python-dev包，apt-get install python-dev或yum install python-devel这样就行了。

 

2. error: cannot find command 'hg'

Info：pip install hg+http://*********

DO: sudo apt-get install mercurial