One-line input.

Author: arssher

tests/test_simple.py

@@ -105,12 +105,7 @@ def test_psql(self):
             # check feeding input
             node.safe_psql('postgres', 'create table horns (w int)')
             node.safe_psql('postgres', 'copy horns from stdin (format csv)',
-                           input=
-b"""1
-2
-3
-\.
-""")
+                           input=b"1\n2\n3\n\.\n")
             sum = node.safe_psql('postgres', 'select sum(w) from horns')
             self.assertEqual(sum, b'6\n')
             node.safe_psql('postgres', 'drop table horns')