Update test__opcode and _Py_GetSpecializationStats with recent specialization stat changes (GH-27728)

Author: iritkatriel

Lib/test/test__opcode.py

@@ -82,10 +82,12 @@ def test_specialization_stats(self):
             self.assertCountEqual(stats.keys(), specialized_opcodes)
             self.assertCountEqual(
                 stats['load_attr'].keys(),
-                stat_names + ['fails'])
+                stat_names + ['specialization_failure_kinds'])
             for sn in stat_names:
                 self.assertIsInstance(stats['load_attr'][sn], int)
-            self.assertIsInstance(stats['load_attr']['specialization_failure_kinds'], tuple)
+            self.assertIsInstance(
+                stats['load_attr']['specialization_failure_kinds'],
+                tuple)
             for v in stats['load_attr']['specialization_failure_kinds']:
                 self.assertIsInstance(v, int)
 

Python/specialize.c

@@ -122,6 +122,7 @@ _Py_GetSpecializationStats(void) {
     err += add_stat_dict(stats, LOAD_ATTR, "load_attr");
     err += add_stat_dict(stats, LOAD_GLOBAL, "load_global");
     err += add_stat_dict(stats, BINARY_SUBSCR, "binary_subscr");
+    err += add_stat_dict(stats, STORE_ATTR, "store_attr");
     if (err < 0) {
         Py_DECREF(stats);
         return NULL;