使用Ubuntu 12.04似乎对我来说很好：
jon@minerva:~$ sudo apt-get install python-psycopg2[sudo] password for jon: Reading package lists... DoneBuilding dependency tree Reading state information... DoneSuggested packages: python-psycopg2-docThe following NEW packages will be installed python-psycopg20 upgraded, 1 newly installed, 0 to remove and 334 not upgraded.Need to get 153 kB of archives.
您究竟得到什么错误？ -仔细检查一下，您是否正确地拼写了psycopg-这常常是一个陷阱…而且运行
apt-getupdate确保您的回购协议也无济于事。已是最新。
