fix a few more minor issues

jedi/evaluate/imports.py

@@ -436,7 +436,7 @@ def get_modules_containing_name(mods, name):
                 return load_module(path, source)
 
     # skip non python modules
-    mods = set(m for m in mods if m.path is None or m.path.endswith('.py'))
+    mods = set(m for m in mods if not isinstance(m, compiled.PyObject))
     mod_paths = set()
     for m in mods:
         mod_paths.add(m.path)

jedi/evaluate/iterable.py

@@ -228,7 +228,7 @@ def _check_array_additions(evaluator, compare_array, module, is_list):
     >>> a = [""]
     >>> a.append(1)
     """
-    if not settings.dynamic_array_additions or module.is_builtin():
+    if not settings.dynamic_array_additions or isinstance(module, compiled.PyObject):
         return []
 
     def check_calls(calls, add_name):

jedi/evaluate/param.py

@@ -155,7 +155,7 @@ def _var_args_iterator(evaluator, var_args):
                         yield None, field_stmt
                 elif isinstance(array, iterable.Generator):
                     for field_stmt in array.iter_content():
-                        yield None, helpers._FakeStatement([field_stmt])
+                        yield None, helpers.FakeStatement([field_stmt])
         # **kwargs
         elif expression_list[0] == '**':
             for array in evaluator.eval_expression_list(expression_list[1:]):