using super() in actual executed classes wasn't possible. fixes #421

jedi/evaluate/representation.py

@@ -176,7 +176,7 @@ class Instance(use_metaclass(CachedMetaClass, Executable)):
 
     def __getattr__(self, name):
         if name not in ['start_pos', 'end_pos', 'name', 'get_imports',
-                        'doc', 'raw_doc', 'asserts']:
+                        'doc', 'raw_doc', 'asserts', 'py_bases']:
             raise AttributeError("Instance %s: Don't touch this (%s)!"
                                  % (self, name))
         return getattr(self.base, name)

jedi/evaluate/stdlib.py

@@ -91,11 +91,13 @@ class SuperInstance(er.Instance):
 
 def builtins_super(evaluator, obj, params):
     # TODO make this able to detect multiple inheritance super
-    accept = (pr.Function,)
+    accept = (pr.Function, er.FunctionExecution)
     func = params.get_parent_until(accept)
     if func.isinstance(*accept):
-        cls = func.get_parent_until(accept + (pr.Class,),
+        wanted = (pr.Class, er.Instance)
+        cls = func.get_parent_until(accept + wanted,
                                     include_current=False)
+        if isinstance(cls, wanted):
             if isinstance(cls, pr.Class):
                 cls = er.Class(evaluator, cls)
             su = cls.py_bases()

test/completion/classes.py

@@ -398,6 +398,8 @@ PrivateVar().__var
 # -----------------
 class Super(object):
     a = 3
+    def return_sup(self):
+        return 1
 
 class TestSuper(Super):
     #?
@@ -414,6 +416,13 @@ class TestSuper(Super):
             #?
             super()
 
+    def return_sup(self):
+        #? int()
+        return super().return_sup()
+
+#? int()
+TestSuper().return_sup()
+
 
 # -----------------
 # if flow at class level