Implement type[...]

jedi/inference/__init__.py

@@ -149,6 +149,10 @@ class InferenceState:
     def typing_tuple(self):
         return self.typing_module.py__getattribute__("Tuple")
 
+    @inference_state_function_cache()
+    def typing_type(self):
+        return self.typing_module.py__getattribute__("Type")
+
     def reset_recursion_limitations(self):
         self.recursion_detector = recursion.RecursionDetector()
         self.execution_recursion_detector = recursion.ExecutionRecursionDetector(self)

jedi/inference/value/klass.py

@@ -285,7 +285,6 @@ class ClassMixin:
         if not is_instance and include_type_when_class:
             from jedi.inference.compiled import builtin_from_name
             type_ = builtin_from_name(self.inference_state, 'type')
-            assert isinstance(type_, ClassValue)
             if type_ != self:
                 # We are not using execute_with_values here, because the
                 # plugin function for type would get executed instead of an