装配psycopg是出错：Error: pg_config executable not found

安装psycopg是出错：Error: pg_config executable not found.

　　装psycopg是出错

　　执行 python setup.py install

　　running build running build_py running build_ext Error: pg_config executable not found. Please add the directory containing pg_config to the PATH or specify the full executable path with the option: python setup.py build_ext --pg-config /path/to/pg_config build ... or with the pg_config option in 'setup.cfg'.

　　需要安装postgresql-devel插件

　　yum install postgresql-devel*