Postgres plpythonu extension doesn't exist in /usr/pgsql-9.3/share/extension
postgresql
Solution
PL/Python isn't installed. In most Linux packages of PostgreSQL it's a separate package.
If you're using apt.postgresql.org (PGDG) packages on Debian/Ubuntu:
apt-get install postgresql-contrib-9.3 postgresql-plpython-9.3
If you're on Ubuntu or Debian with their stock PostgreSQL packages:
apt-get install postgresql-contrib postgresql-plpython
If you're on Fedora/CentOS/RhEL with PGDG packages from yum.postgresql.org:
yum install postgresql93-contrib postgresql93-plpython
If you're on Fedora/CentOS/RHEL with stock packages:
yum install postgresql-contrib postgresql-plpython
The contrib packages aren't strictly required, but you're likely to want them too.
Problem
When I try to enable `plythonu` by using ``` CREATE EXTENSION plpythonu ``` I get error ``` ERROR: could not open extension control file "/usr/pgsql-9.3/share/extension/plpythonu.control": No such file or directory ``` The extension folder has no file with that name. Is there a download link? How can I add plpythonu?