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	Sat, 31 Mar 2018 01:15:28 -0400
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
cc: pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Transforms for jsonb to PL/Python
In-reply-to: <20d9fdcc-eaec-647a-bf27-e7cc5861547f@2ndquadrant.com>
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 <20d9fdcc-eaec-647a-bf27-e7cc5861547f@2ndquadrant.com>
Comments: In-reply-to Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
	message dated "Wed, 28 Mar 2018 10:19:32 -0400"
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Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
> I'm looking into the regression test failures that appear to be minor
> output differences.

gaur (python 2.5) is showing a different output pathology:

*** 246,253 ****
  return x
  $$;
  SELECT test1inf();
! ERROR:  could not convert value "inf" to jsonb
! CONTEXT:  while creating return value
  PL/Python function "test1inf"
  -- test python -infinity -> jsonb
  CREATE FUNCTION test2inf() RETURNS jsonb
--- 246,255 ----
  return x
  $$;
  SELECT test1inf();
! ERROR:  ValueError: invalid literal for float(): inf
! CONTEXT:  Traceback (most recent call last):
!   PL/Python function "test1inf", line 2, in <module>
!     x =3D float('inf')
  PL/Python function "test1inf"
  -- test python -infinity -> jsonb
  CREATE FUNCTION test2inf() RETURNS jsonb
***************

https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=3Dgaur&dt=3D2018-0=
3-31%2002%3A50%3A13

			regards, tom lane