Binary package “postgresql-plpython3-15” in ubuntu mantic

PL/Python 3 procedural language for PostgreSQL 15

 PL/Python 3 enables an SQL developer to write procedural language functions
 for PostgreSQL 15 in Python 3. You need this package if you have any
 PostgreSQL 15 functions that use the languages plpython3 or plpython3u.
 .
 PostgreSQL is an object-relational SQL database management system.