first try at the typing library

jedi/evaluate/representation.py

@@ -469,6 +469,24 @@ class Class(use_metaclass(CachedMetaClass, Wrapper)):
     def py__class__(self):
         return compiled.create(self._evaluator, type)
 
+    def py__getitem__(self, index):
+        instances = self.py__call__(())
+        assert len(instances) == 1
+        instance = list(instances)[0]
+        try:
+            method = instance.get_subscope_by_name('__getitem__')
+        except KeyError:
+            debug.warning('No __getitem__, cannot access the array.')
+            return set()
+        else:
+            # it feels like this should be handled somewhere else,
+            # not sure where though
+            if isinstance(index, type(self)):
+                index_obj = index
+            else:
+                index_obj = compiled.create(self._evaluator, index)
+            return instance._evaluator.execute_evaluated(method, index_obj)
+
     @property
     def params(self):
         return self.get_subscope_by_name('__init__').params