Ashok Kumar Tiwari <ashokt(at)ohumhealthcare(dot)com> writes:
> Any one know how to configure python 3 .
> I want to create pllanguage3U in postgres.
You have to have chosen python 3 when building postgres, typically
by setting the PYTHON variable while configuring/building. See
https://www.postgresql.org/docs/current/static/plpython-python23.html
regards, tom lane