One test about recursion issues only applied to Python 2

test/completion/import_tree/recurse_class1.py

@@ -1,4 +1,4 @@
-import recurse_class2
+from . import recurse_class2
 
 class C(recurse_class2.C):
     def a(self):

test/completion/import_tree/recurse_class2.py

@@ -1,4 +1,4 @@
-import recurse_class1
+from . import recurse_class1
 
 class C(recurse_class1.C):
     pass