add spaces to comparison names is not and not in to match dis
diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py
index 42d34dc..b85b498 100644
--- a/Lib/compiler/transformer.py
+++ b/Lib/compiler/transformer.py
@@ -555,9 +555,9 @@
         type = n[1]
         if len(nl) == 3:
           if type == 'not':
-            type = 'notin'
+            type = 'not in'
           else:
-            type = 'isnot'
+            type = 'is not'
       else:
         type = _cmp_types[n[0]]
 
diff --git a/Tools/compiler/compiler/transformer.py b/Tools/compiler/compiler/transformer.py
index 42d34dc..b85b498 100644
--- a/Tools/compiler/compiler/transformer.py
+++ b/Tools/compiler/compiler/transformer.py
@@ -555,9 +555,9 @@
         type = n[1]
         if len(nl) == 3:
           if type == 'not':
-            type = 'notin'
+            type = 'not in'
           else:
-            type = 'isnot'
+            type = 'is not'
       else:
         type = _cmp_types[n[0]]