A module shouldn't be callable.

jedi/evaluate/compiled/__init__.py

@@ -32,13 +32,19 @@ class CompiledObject(Base):
         self.obj = obj
         self.parent = parent
 
-    def py__call__(self, evaluator, params):
+    @property
+    def py__call__(self):
+        def actual(evaluator, params):
             if inspect.isclass(self.obj):
                 from jedi.evaluate.representation import Instance
                 return [Instance(evaluator, self, params)]
             else:
                 return list(self._execute_function(evaluator, params))
 
+        # Might raise an AttributeError, which is intentional.
+        self.obj.__call__
+        return actual
+
     @property
     def doc(self):
         return inspect.getdoc(self.obj) or ''