def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select('//h1').extract():
break
else:
return []
for picture in hxs.select("//img[@itemprop='photo']/@src").extract():
picture = urljoin(response.url, picture)
break
else:
picture = None
ingredients, extra_ingredients = extract_extra_ingredients(
(
split_at_br(hxs.select(
"//node()"
"[preceding::h4["
"starts-with(text(),'INGREDIENTS') or "
"starts-with(text(),'Ingredients') or "
"starts-with(text(),'ingredients')"
"]]"
"[following::h4["
"starts-with(text(),'INSTRUCTIONS') or "
"starts-with(text(),'Instructions') or "
"starts-with(text(),'instructions') or"
"starts-with(text(),'DIRECTIONS') or "
"starts-with(text(),'Directions') or "
"starts-with(text(),'directions')"
"]]"
)) or
hxs.select('//div[count(*)=1]/b').extract() or
split_at_br(hxs.select('//b//node()')) or
hxs.select("//span[@style='font-weight: bold;']").extract()
),
lambda s: s.isupper()
)
if not ingredients:
return []
return [CocktailItem(
title=html_to_text(title).strip(),
picture=picture,
url=response.url,
source='Saveur',
ingredients=ingredients,
extra_ingredients=extra_ingredients
)]
def parse(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select("//strong[normalize-space(text()) != '']"):
lines = split_at_br(title.select("ancestor-or-self::node()/following-sibling::node()[not(self::span[starts-with(text(), 'Stir')])]"), include_blank=True)
ingredients = []
for line in lines[1 + (not lines[1][:1].isdigit()):]:
line = html_to_text(line).strip()
if not line:
break
if re.search(r'\b(?:shaken?|stir(?:red)?|fill glass|preparation)\b', line, re.I):
break
ingredients.append(line)
yield CocktailItem(
title=html_to_text(title.extract()).strip().rstrip('*').title(),
picture=None,
url=response.url,
source="Dale DeGroff's",
ingredients=ingredients
)
def parse_archive_recipes(self, response, scraped_recipes):
hxs = HtmlXPathSelector(response)
for i, title_node in enumerate(hxs.select('//u[b][not(parent::div)] | //div[u[b]]')):
title = html_to_text(title_node.extract()).strip().strip('.').title()
if title.lower() in scraped_recipes:
continue
ingredients = []
for line in split_at_br(title_node.select('./following-sibling::node()[not(preceding::u[b][%d])]' % (i + 2)), include_blank=True, newline_elements=['br', 'div', 'b']) + ['']:
line = html_to_text(line).strip()
if not line:
if len(ingredients) == 1:
ingredients = []
if ingredients:
break
continue
ingredients.append(line)
if not ingredients:
continue
yield CocktailItem(
title=title,
picture=None,
url=response.url,
source="Dr. Adam Elmegirab's",
ingredients=ingredients
)
def parse(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select("//strong[normalize-space(text()) != '']"):
lines = split_at_br(title.select(
"ancestor-or-self::node()/following-sibling::node()[not(self::span[starts-with(text(), 'Stir')])]"
),
include_blank=True)
ingredients = []
for line in lines[1 + (not lines[1][:1].isdigit()):]:
line = html_to_text(line).strip()
if not line:
break
if re.search(
r'\b(?:shaken?|stir(?:red)?|fill glass|preparation)\b',
line, re.I):
break
ingredients.append(line)
yield CocktailItem(title=html_to_text(
title.extract()).strip().rstrip('*').title(),
picture=None,
url=response.url,
source="Dale DeGroff's",
ingredients=ingredients)
def parse_archive_recipes(self, response, scraped_recipes):
hxs = HtmlXPathSelector(response)
for i, title_node in enumerate(hxs.select('//u[b][not(parent::div)] | //div[u[b]]')):
title = html_to_text(title_node.extract()).strip().strip('.').title()
if title.lower() in scraped_recipes:
continue
ingredients = []
for line in split_at_br(title_node.select('./following-sibling::node()[not(preceding::u[b][%d])]' % (i + 2)), include_blank=True, newline_elements=['br', 'div', 'b']) + ['']:
line = html_to_text(line).strip()
if not line:
if len(ingredients) == 1:
ingredients = []
if ingredients:
break
continue
ingredients.append(line)
if not ingredients:
continue
yield CocktailItem(
title=title,
picture=None,
url=response.url,
source="Dr. Adam Elmegirab's",
ingredients=ingredients
)
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select('//h1').extract():
break
else:
return []
for picture in hxs.select("//img[@itemprop='photo']/@src").extract():
picture = urljoin(response.url, picture)
break
else:
picture = None
ingredients, extra_ingredients = extract_extra_ingredients(
(split_at_br(
hxs.select("//node()"
"[preceding::h4["
"starts-with(text(),'INGREDIENTS') or "
"starts-with(text(),'Ingredients') or "
"starts-with(text(),'ingredients')"
"]]"
"[following::h4["
"starts-with(text(),'INSTRUCTIONS') or "
"starts-with(text(),'Instructions') or "
"starts-with(text(),'instructions') or"
"starts-with(text(),'DIRECTIONS') or "
"starts-with(text(),'Directions') or "
"starts-with(text(),'directions')"
"]]"))
or hxs.select('//div[count(*)=1]/b').extract()
or split_at_br(hxs.select('//b//node()'))
or hxs.select("//span[@style='font-weight: bold;']").extract()),
lambda s: s.isupper())
if not ingredients:
return []
return [
CocktailItem(title=html_to_text(title).strip(),
picture=picture,
url=response.url,
source='Saveur',
ingredients=ingredients,
extra_ingredients=extra_ingredients)
]
def parse_recipe(self, response, num_recipes, scraped_recipes):
hxs = HtmlXPathSelector(response)
ingredients = []
for paragraph in hxs.select('//p'):
l = []
for line in split_at_br(paragraph, include_blank=True) + ['']:
line = html_to_text(line).strip()
if line:
l.append(line)
continue
if len(l) >= len(ingredients):
ingredients = l
paragraph_with_ingredients = paragraph
l = []
title = hxs.select("//text()[contains(self::text(), ' such as the ')]")
if title:
title = html_to_text(title[0].extract())
title = re.search(r'(?<= such as the ).+?(?=,|;| created )', title).group(0)
else:
title = paragraph_with_ingredients.select('./preceding-sibling::p')[-1]
title = html_to_text(title.extract()).rstrip(';')
yield CocktailItem(
title=title,
picture=None,
url=response.url,
source="Dr. Adam Elmegirab's",
ingredients=ingredients
)
scraped_recipes.add(title.lower())
if len(scraped_recipes) == num_recipes:
yield Request(
urljoin(
response.url,
hxs.select("//a[text() = 'Archives']/@href")[0].extract()
),
partial(
self.parse_archive,
scraped_recipes=scraped_recipes
)
)
def parse_recipe(self, response, num_recipes, scraped_recipes):
hxs = HtmlXPathSelector(response)
ingredients = []
for paragraph in hxs.select('//p'):
l = []
for line in split_at_br(paragraph, include_blank=True) + ['']:
line = html_to_text(line).strip()
if line:
l.append(line)
continue
if len(l) >= len(ingredients):
ingredients = l
paragraph_with_ingredients = paragraph
l = []
title = hxs.select("//text()[contains(self::text(), ' such as the ')]")
if title:
title = html_to_text(title[0].extract())
title = re.search(r'(?<= such as the ).+?(?=,|;| created )', title).group(0)
else:
title = paragraph_with_ingredients.select('./preceding-sibling::p')[-1]
title = html_to_text(title.extract()).rstrip(';')
yield CocktailItem(
title=title,
picture=None,
url=response.url,
source="Dr. Adam Elmegirab's",
ingredients=ingredients
)
scraped_recipes.add(title.lower())
if len(scraped_recipes) == num_recipes:
yield Request(
urljoin(
response.url,
hxs.select("//a[text() = 'Archives']/@href")[0].extract()
),
partial(
self.parse_archive,
scraped_recipes=scraped_recipes
)
)
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select(xp_title).extract():
break
else:
return []
ingredients = []
for ingredient in split_at_br(hxs.select(xp_ingredients)):
if not ingredient.endswith(':'):
ingredients.append(html_to_text(ingredient))
return [CocktailItem(
title=html_to_text(title).split(':')[-1].split('\u2013')[-1].strip(),
picture=None,
url=response.url,
source='Monkey 47 Blog',
ingredients=ingredients
)]
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select(xp_title).extract():
break
else:
return []
ingredients = []
for ingredient in split_at_br(hxs.select(xp_ingredients)):
if not ingredient.endswith(':'):
ingredients.append(html_to_text(ingredient))
return [
CocktailItem(title=html_to_text(title).split(':')[-1].split(
u'\u2013')[-1].strip(),
picture=None,
url=response.url,
source='Monkey 47 Blog',
ingredients=ingredients)
]
