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How to use the parsel.utils.shorten function in parsel

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scrapy / parsel / tests / test_utils.py View on Github

def test_shorten(width, expected):
    if isinstance(expected, six.string_types):
        assert shorten(u'foobar', width) == expected
    else:
        with raises(expected):
            shorten(u'foobar', width)

scrapy / parsel / parsel / selector.py View on Github

def __str__(self):
        data = repr(shorten(self.get(), width=40))
        return "&lt;%s xpath=%r data=%s&gt;" % (type(self).__name__, self._expr, data)
    __repr__ = __str__