import unittest from test import support from test.support import import_helper # Skip this test if _tkinter wasn't built. import_helper.import_module('_tkinter') # Skip test if tk cannot be initialized. support.requires('gui') import tkinter from _tkinter import TclError from tkinter import ttk def setUpModule(): root = None try: root = tkinter.Tk() button = ttk.Button(root) button.destroy() del button except TclError as msg: # assuming ttk is not available raise unittest.SkipTest("ttk not available: %s" % msg) finally: if root is not None: root.destroy() del root def load_tests(loader, tests, pattern): return loader.discover('tkinter.test.test_ttk') if __name__ == '__main__': unittest.main()