python操作postgre数据库

python操作postgres数据库，可使用psycopg2模块

官方地址： http://initd.org/psycopg/

下载源码编译，编译命令来自README.rst

python setup.py build

编译出错：

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'.

解决方案：

# dnf builddep python-psycopg2

... ...