def test_labelled_error():
labeller = (lambda x: "bar")
extract = labelled(labeller, extract_with_error)
values = list(extract('foo'))
assert values == [(
'bar',
my_error,
)]
def test_labelled_chained():
# bug test
labeller = (lambda x: x)
extract = labelled(labeller, chained(extract_arg0))
assert list(extract("foo")) == [("foo", "foo")]
def test_labelled_error():
labeller = (lambda x: "bar")
extract = labelled(labeller, extract_with_error)
values = list(extract('foo'))
assert values == [('bar', my_error,)]
from wex.extractor import named, labelled
from wex.iterable import one
from wex.etree import xpath, text
cheeses = xpath('//h1[@data-icin]')
icin_attr = xpath('@data-icin') | one
attrs = named(name = text,
country = xpath('following::dd[@id="country"][1]') | text,
region = xpath('following::dd[@id="region"][1]') | text)
extract_cheese = labelled(icin_attr, attrs)
def extract(response):
for cheese in cheeses(response):
for item in extract_cheese(cheese):
yield item
def test_labelled_chained():
# bug test
labeller = (lambda x: x)
extract = labelled(labeller, chained(extract_arg0))
assert list(extract("foo")) == [("foo", "foo")]
