Python OptionParser.add_parse_callback Beispiele

Beispiel #1

Datei: options_test.py Projekt: CNCBASHER/tornado

    def test_parse_callbacks(self):
        options = OptionParser()
        self.called = False
        def callback():
            self.called = True
        options.add_parse_callback(callback)

        # non-final parse doesn't run callbacks
        options.parse_command_line(["main.py"], final=False)
        self.assertFalse(self.called)

        # final parse does
        options.parse_command_line(["main.py"])
        self.assertTrue(self.called)

        # callbacks can be run more than once on the same options
        # object if there are multiple final parses
        self.called = False
        options.parse_command_line(["main.py"])
        self.assertTrue(self.called)

Beispiel #2

    def test_parse_callbacks(self):
        options = OptionParser()
        self.called = False

        def callback():
            self.called = True
        options.add_parse_callback(callback)

        # non-final parse doesn't run callbacks
        options.parse_command_line(["main.py"], final=False)
        self.assertFalse(self.called)

        # final parse does
        options.parse_command_line(["main.py"])
        self.assertTrue(self.called)

        # callbacks can be run more than once on the same options
        # object if there are multiple final parses
        self.called = False
        options.parse_command_line(["main.py"])
        self.assertTrue(self.called)