I neglected this in the previous commit that updated the plpython2 output,
which I forgot to "git add" earlier.
As pointed out by Rodolfo Campero and Marko Kreen.
ERROR: return value of function with array return type is not a Python sequence
CONTEXT: while creating return value
PL/Python function "test_type_conversion_array_error"
+--
+-- Domains over arrays
+--
CREATE DOMAIN ordered_pair_domain AS integer[] CHECK (array_length(VALUE,1)=2 AND VALUE[1] < VALUE[2]);
CREATE FUNCTION test_type_conversion_array_domain(x ordered_pair_domain) RETURNS ordered_pair_domain AS $$
plpy.info(x, type(x))