another problem with the ouput of vim (parent returned NotImplemented)

evaluate.py

@@ -544,7 +544,10 @@ class Array(object):
         return follow_call_list(scope, values)
 
     def get_defined_names(self):
-        """ This method generates all ArrayElements for one parsing.Array. """
+        """
+        This method generates all ArrayElements for one parsing.Array.
+        It returns e.g. for a list: append, pop, ...
+        """
         # array.type is a string with the type, e.g. 'list'
         scope = get_scopes_for_name(builtin.Builtin.scope, self._array.type)[0]
         names = scope.get_defined_names()
@@ -564,7 +567,7 @@ class ArrayElement(object):
 
     @property
     def parent(self):
-        raise NotImplementedError("This shouldn't happen")
+        return self.name.parent
 
     @property
     def names(self):

parsetest.py

@@ -2,7 +2,7 @@
 
 # test comment
 
-import datetime, os, sys, tokenize
+import datetime, os, sys, tokenize, re
 #from token import *
 from time import sleep
 from token import OP as OP_TEST, INDENT as INDENT_TEST
@@ -172,10 +172,9 @@ def nexti(iterator, default=list):
     #return default
 
 
-#from temp import *
-
-
 #exe[0].
 #exe[4]['d']
 a = next(gen_exe)
-a
+def ret():
+    r = []
+    return r.