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Improve comments in test_idle.py. (GH-7057)

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Terry Jan Reedy 2018-05-22 13:24:04 -04:00 committed by GitHub
parent ae00fb1d4f
commit 2a6d5da1d3
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1 changed files with 8 additions and 6 deletions
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14
Lib/test/test_idle.py
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@ -1,18 +1,20 @@
import unittest
from test.support import import_module
# Skip test if _tkinter wasn't built, if idlelib is missing,
# or if tcl/tk is not the 8.5+ needed for ttk widgets.
tk = import_module('tkinter') # imports _tkinter
# Skip test_idle if _tkinter wasn't built, if tkinter is missing,
# if tcl/tk is not the 8.5+ needed for ttk widgets,
# or if idlelib is missing (not installed).
tk = import_module('tkinter') # Also imports _tkinter.
if tk.TkVersion < 8.5:
raise unittest.SkipTest("IDLE requires tk 8.5 or later.")
idlelib = import_module('idlelib')
# Before test imports, tell IDLE to avoid changing the environment.
# Before importing and executing more of idlelib,
# tell IDLE to avoid changing the environment.
idlelib.testing = True
# unittest.main and test.libregrtest.runtest.runtest_inner
# call load_tests, when present, to discover tests to run.
# Unittest.main and test.libregrtest.runtest.runtest_inner
# call load_tests, when present here, to discover tests to run.
from idlelib.idle_test import load_tests
if __name__ == '__main__':