diff -r ab6f520f3637 Lib/rlcompleter.py
--- a/Lib/rlcompleter.py	Mon Sep 21 01:11:26 2015 -0400
+++ b/Lib/rlcompleter.py	Tue Sep 22 00:17:16 2015 +0300
@@ -106,7 +106,7 @@ class Completer:
         n = len(text)
         for word in keyword.kwlist:
             if word[:n] == text:
-                matches.append(word)
+                matches.append(word+' ')
         for nspace in [builtins.__dict__, self.namespace]:
             for word, val in nspace.items():
                 if word[:n] == text and word != "__builtins__":
diff -r ab6f520f3637 Lib/test/test_rlcompleter.py
--- a/Lib/test/test_rlcompleter.py	Mon Sep 21 01:11:26 2015 -0400
+++ b/Lib/test/test_rlcompleter.py	Tue Sep 22 00:17:16 2015 +0300
@@ -67,10 +67,10 @@ class TestRlcompleter(unittest.TestCase)
     def test_complete(self):
         completer = rlcompleter.Completer()
         self.assertEqual(completer.complete('', 0), '\t')
-        self.assertEqual(completer.complete('a', 0), 'and')
-        self.assertEqual(completer.complete('a', 1), 'as')
-        self.assertEqual(completer.complete('as', 2), 'assert')
-        self.assertEqual(completer.complete('an', 0), 'and')
+        self.assertEqual(completer.complete('a', 0), 'and ')
+        self.assertEqual(completer.complete('a', 1), 'as ')
+        self.assertEqual(completer.complete('as', 2), 'assert ')
+        self.assertEqual(completer.complete('an', 0), 'and ')
 
 if __name__ == '__main__':
     unittest.main()