Issue #10783: Fix test_sys, pack('c', ' ') => pack('c', b' ')

diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py
index d7d77f098f64658a5dca64d2ec8c6ec0da3157d9..92b7c42806b6985aaffd77fddb4676406d402623 100644 (file)
--- a/Lib/test/test_sys.py
+++ b/Lib/test/test_sys.py
@@ -569,7 +569,7 @@ class SizeofTest(unittest.TestCase):
     TPFLAGS_HEAPTYPE = 1<<9
 
     def setUp(self):
-        self.c = len(struct.pack('c', ' '))
+        self.c = len(struct.pack('c', b' '))
         self.H = len(struct.pack('H', 0))
         self.i = len(struct.pack('i', 0))
         self.l = len(struct.pack('l', 0))