Move gc.collect closer to count

Author: markshannon

Lib/test/test_sys.py

@@ -1093,7 +1093,6 @@ def test_getallocatedblocks(self):
         gc.collect()
         b = sys.getallocatedblocks()
         self.assertLessEqual(b, a)
-        gc.collect()
         try:
             # While we could imagine a Python session where the number of
             # multiple buffer objects would exceed the sharing of references,
@@ -1109,6 +1108,7 @@ def test_getallocatedblocks(self):
         except AttributeError:
             # gettotalrefcount() not available
             pass
+        gc.collect()
         c = sys.getallocatedblocks()
         self.assertIn(c, range(b - 50, b + 50))