Make sure a self variable is only defined in a function not outside

jedi/inference/names.py

@@ -331,7 +331,6 @@ class SimpleParamName(X):
         values = super(SimpleParamName, self).infer()
         if values:
             return values
-        # TODO private access
         from jedi.inference.dynamic_params import dynamic_param_lookup
         param = self._get_param_node()
         values = dynamic_param_lookup(self.function_value, param.position_index)

jedi/inference/param.py

@@ -66,6 +66,7 @@ def get_executed_param_names_and_issues(function_value, arguments):
             )
         else:
             issues.append(None)
+            debug.warning('non-public warning: %s', m)
 
     issues = []  # List[Optional[analysis issue]]
     result_params = []

jedi/inference/value/instance.py

@@ -1,5 +1,7 @@
 from abc import abstractproperty
 
+from parso.python.tree import search_ancestor
+
 from jedi import debug
 from jedi import settings
 from jedi.inference import compiled
@@ -484,10 +486,7 @@ class SelfName(TreeNameDefinition):
 
     @property
     def parent_context(self):
-        return self._instance.create_instance_context(
-            self.class_context,
-            self.tree_name
-        )
+        return self._instance.create_instance_context(self.class_context, self.tree_name)
 
 
 class LazyInstanceClassName(object):
@@ -548,9 +547,9 @@ class SelfAttributeFilter(ClassFilter):
         self._instance = instance
 
     def _filter(self, names):
-        names = self._filter_self_names(names)
         start, end = self._parser_scope.start_pos, self._parser_scope.end_pos
-        return [n for n in names if start < n.start_pos < end]
+        names = [n for n in names if start < n.start_pos < end]
+        return self._filter_self_names(names)
 
     def _filter_self_names(self, names):
         for name in names:
@@ -559,8 +558,19 @@ class SelfAttributeFilter(ClassFilter):
                     and len(trailer.parent.children) == 2 \
                     and trailer.children[0] == '.':
                 if name.is_definition() and self._access_possible(name, from_instance=True):
-                    # TODO filter non-self assignments.
-                    yield name
+                    # TODO filter non-self assignments instead of this bad
+                    #      filter.
+                    if self._is_in_right_scope(name):
+                        yield name
+
+    def _is_in_right_scope(self, name):
+        base = name
+        hit_funcdef = False
+        while True:
+            base = search_ancestor(base, 'funcdef', 'classdef', 'lambdef')
+            if base is self._parser_scope:
+                return hit_funcdef
+            hit_funcdef = True
 
     def _convert_names(self, names):
         return [SelfName(self._instance, self._node_context, name) for name in names]

test/completion/classes.py

@@ -31,6 +31,7 @@ second = 1
 second = ""
 class TestClass(object):
     var_class = TestClass(1)
+    self.pseudo_var = 3
 
     def __init__(self2, first_param, second_param, third=1.0):
         self2.var_inst = first_param
@@ -85,6 +86,10 @@ TestClass.var
 inst.var_local
 #? []
 TestClass.var_local.
+#?
+TestClass.pseudo_var
+#?
+TestClass().pseudo_var
 
 #? int()
 TestClass().ret(1)