Fix dynamic params.

jedi/evaluate/__init__.py

@@ -513,16 +513,14 @@ class Evaluator(object):
 
     def create_context(self, base_context, node):
         def from_scope_node(scope_node, child_is_funcdef=None):
-            is_funcdef = scope_node.type == 'funcdef'
-            parent_context = None
-            parent_scope = scope_node.get_parent_scope()
-            if parent_scope is not None:
-                parent_context = from_scope_node(parent_scope, child_is_funcdef=is_funcdef)
-
-            # TODO this whole procedure just ignores decorators
             if scope_node == base_node:
                 return base_context
-            elif is_funcdef:
+
+            is_funcdef = scope_node.type == 'funcdef'
+            parent_scope = scope_node.get_parent_scope()
+            parent_context = from_scope_node(parent_scope, child_is_funcdef=is_funcdef)
+
+            if is_funcdef:
                 if isinstance(parent_context, AnonymousInstance):
                     return AnonymousInstanceFunctionExecution(
                         parent_context,

jedi/evaluate/analysis.py

@@ -100,9 +100,13 @@ def _check_for_setattr(instance):
     """
     Check if there's any setattr method inside an instance. If so, return True.
     """
-    module = instance.get_parent_until()
+    from jedi.evaluate.representation import ModuleContext
+    module = instance.get_root_context()
+    if not isinstance(module, ModuleContext):
+        return False
+
     try:
-        stmts = module.used_names['setattr']
+        stmts = module.module_node.used_names['setattr']
     except KeyError:
         return False
 
@@ -117,12 +121,8 @@ def add_attribute_error(evaluator, scope, name):
     # instead of an error, if that happens.
     if isinstance(scope, AbstractInstanceContext):
         typ = Warning
-        try:
+        if not (scope.get_function_slot_names('__getattr__') or
-            scope.get_subscope_by_name('__getattr__')
+                scope.get_function_slot_names('__getattribute__')):
-        except KeyError:
-            try:
-                scope.get_subscope_by_name('__getattribute__')
-            except KeyError:
             if not _check_for_setattr(scope):
                 typ = Error
     else:

jedi/evaluate/dynamic.py

@@ -182,7 +182,7 @@ def _check_name_for_execution(evaluator, context, compare_node, name, trailer):
             if len(params) != 1:
                 continue
             values = params[0].infer()
-            nodes = [value.get_node() for value in values]
+            nodes = [v.get_node() for v in values]
             if nodes == [compare_node]:
                 # Found a decorator.
                 module_context = context.get_root_context()

jedi/evaluate/instance.py

@@ -258,7 +258,7 @@ class BoundMethod(er.FunctionContext):
     def get_function_execution(self, arguments):
         return InstanceFunctionExecution(
             self._instance,
-            self.parent_context,
+            self._class_context.parent_context,
             self.funcdef,
             arguments
         )