rominf

CREATE OR REPLACE FUNCTION resize(image bytea, h integer, w integer)
 RETURNS bytea
 LANGUAGE plpythonu
AS $function$
if ('io' in SD) and ('StringIO' in SD) and ('Image' in SD):
    io = SD['io']
    StringIO = SD['StringIO']
    Image = SD['Image']
else:
    import io, StringIO