Use absolute imports in IDLE tests (GH-26581)
Relative imports do not work when running test_x as main.
(cherry picked from commit e915db3e9e512249a6f494c0b331db2d021e1f56)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
diff --git a/Lib/idlelib/idle_test/test_colorizer.py b/Lib/idlelib/idle_test/test_colorizer.py
index b0b120e..308bc38 100644
--- a/Lib/idlelib/idle_test/test_colorizer.py
+++ b/Lib/idlelib/idle_test/test_colorizer.py
@@ -3,7 +3,7 @@
from test.support import requires
import unittest
from unittest import mock
-from .tkinter_testing_utils import run_in_tk_mainloop
+from idlelib.idle_test.tkinter_testing_utils import run_in_tk_mainloop
from functools import partial
import textwrap
