From 28ab937ecaba980ab033eb00d39108b6571fad67 Mon Sep 17 00:00:00 2001
From: Dave Halter <davidhalter88@gmail.com>
Date: Sat, 11 Jan 2014 02:55:50 +0100
Subject: [PATCH] in the process...

---
 jedi/evaluate/__init__.py          |  1 +
 jedi/evaluate/compiled/__init__.py | 11 ++++++-----
 jedi/evaluate/compiled/fake.py     | 10 +++++++---
 jedi/evaluate/representation.py    |  7 +++++--
 4 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/jedi/evaluate/__init__.py b/jedi/evaluate/__init__.py
index bee22970..0c67c28f 100644
--- a/jedi/evaluate/__init__.py
+++ b/jedi/evaluate/__init__.py
@@ -411,6 +411,7 @@ class Evaluator(object):
                         debug.warning("no __call__ func available", obj)
                 else:
                     debug.warning("no execution possible", obj)
+                    raise NotImplementedError()
             else:
                 stmts = er.FunctionExecution(self, obj, params).get_return_types(evaluate_generator)
 
diff --git a/jedi/evaluate/compiled/__init__.py b/jedi/evaluate/compiled/__init__.py
index 390716e2..3c7e0fcf 100644
--- a/jedi/evaluate/compiled/__init__.py
+++ b/jedi/evaluate/compiled/__init__.py
@@ -34,7 +34,7 @@ class PyObject(Base):
 
     def get_parent_until(self, *args, **kwargs):
         # compiled modules only use functions and classes/methods (2 levels)
-        return getattr(self.parent, 'parent', self.parent) or self
+        return getattr(self.parent, 'parent', self.parent) or self.parent or self
 
     @underscore_memoization
     def _parse_function_doc(self):
@@ -74,7 +74,8 @@ class PyObject(Base):
 
     def get_subscope_by_name(self, name):
         if name in dir(self._cls().obj):
-            return PyName(self._cls, name).parent
+            print PyName(self._cls(), name).parent
+            return PyName(self._cls(), name).parent
         else:
             raise KeyError("CompiledObject doesn't have an attribute '%s'." % name)
 
@@ -116,14 +117,14 @@ class PyName(object):
     @underscore_memoization
     def parent(self):
         try:
-            # this has a builtin_function_or_method
-            return create(getattr(self._obj.obj, self._name), self._obj,
-                          module=self._obj.get_parent_until())
+            o = getattr(self._obj.obj, self._name)
         except AttributeError:
             # happens e.g. in properties of
             # PyQt4.QtGui.QStyleOptionComboBox.currentText
             # -> just set it to None
             return PyObject(None, builtin)
+        else:
+            return create(o, self._obj, module=self._obj.get_parent_until())
 
     @property
     def names(self):
diff --git a/jedi/evaluate/compiled/fake.py b/jedi/evaluate/compiled/fake.py
index 61504159..2956d2f9 100644
--- a/jedi/evaluate/compiled/fake.py
+++ b/jedi/evaluate/compiled/fake.py
@@ -75,7 +75,7 @@ def _load_module(module):
             with open(os.path.join(path, 'fake', module_name) + '.pym') as f:
                 source = f.read()
         except IOError:
-            return {}
+            return
         module = Parser(source, module_name).module
         modules[module_name] = module
         return module
@@ -88,6 +88,8 @@ def get_faked(module, obj):
                 return s
 
     mod = _load_module(module)
+    if mod is None:
+        return
 
     # Having the module as a `parser.representation.module`, we need to scan
     # for methods.
@@ -97,8 +99,10 @@ def get_faked(module, obj):
         return from_scope(mod, obj)
     elif not inspect.isclass(obj):
         # object is a method or descriptor
-        cls = obj.__objclass__
-        return from_scope(from_scope(mod, cls), obj)
+        cls = from_scope(mod, obj.__objclass__)
+        if cls is None:
+            return
+        return from_scope(cls, obj)
 
 
 def is_class_instance(obj):
diff --git a/jedi/evaluate/representation.py b/jedi/evaluate/representation.py
index 79916736..1c60a97d 100644
--- a/jedi/evaluate/representation.py
+++ b/jedi/evaluate/representation.py
@@ -122,6 +122,7 @@ class Instance(use_metaclass(CachedMetaClass, Executable)):
 
     def get_subscope_by_name(self, name):
         sub = self.base.get_subscope_by_name(name)
+        print sub
         return InstanceElement(self._evaluator, self, sub, True)
 
     def execute_subscope_by_name(self, name, args=()):
@@ -199,11 +200,13 @@ class InstanceElement(use_metaclass(CachedMetaClass, pr.Base)):
     def parent(self):
         par = self.var.parent
         if isinstance(par, Class) and par == self.instance.base \
-            or isinstance(par, pr.Class) \
+                or isinstance(par, pr.Class) \
                 and par == self.instance.base.base:
             par = self.instance
-        elif not isinstance(par, pr.Module):
+        elif not isinstance(par, (pr.Module, compiled.PyObject)):
+            print 'HA', par, self.var
             par = InstanceElement(self.instance._evaluator, self.instance, par, self.is_class_var)
+            print 'H2A', par
         return par
 
     def get_parent_until(self, *args, **kwargs):