Upsate test_dictviews

Author: ShaharNaveh

Lib/test/test_dictviews.py

@@ -1,9 +1,8 @@
 import collections.abc
 import copy
 import pickle
-import sys
 import unittest
-from test.support import C_RECURSION_LIMIT
+from test.support import get_c_recursion_limit
 
 class DictSetTest(unittest.TestCase):
 
@@ -282,7 +281,7 @@ def test_recursive_repr(self):
     @unittest.expectedFailure
     def test_deeply_nested_repr(self):
         d = {}
-        for i in range(C_RECURSION_LIMIT//2 + 100):
+        for i in range(get_c_recursion_limit()//2 + 100):
             d = {42: d.values()}
         self.assertRaises(RecursionError, repr, d)