From 2bd4c2b6795a7ca51133c557e770211b499c18bc Mon Sep 17 00:00:00 2001
From: Mark Dickinson <mdickinson@enthought.com>
Date: Thu, 16 Jan 2020 08:52:45 +0000
Subject: [PATCH] Import from traits.api instead of from traits.has_traits

For safety against future Traits internal refactors, import from traits.api whenever possible.
---
 examples/user_guide/plot_types/plot_window.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/examples/user_guide/plot_types/plot_window.py b/examples/user_guide/plot_types/plot_window.py
index 8e6d0a28a..168df009c 100644
--- a/examples/user_guide/plot_types/plot_window.py
+++ b/examples/user_guide/plot_types/plot_window.py
@@ -1,8 +1,7 @@
 from chaco.api import PlotComponent
 from chaco.data_view import DataView
 from enable.component_editor import ComponentEditor
-from traits.api import HasTraits, Instance
-from traits.has_traits import on_trait_change
+from traits.api import HasTraits, Instance, on_trait_change
 from traitsui.api import Item, View
 
 class PlotWindow(HasTraits):