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(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_recipes(self, response):
hxs = HtmlXPathSelector(response)
for url in hxs.select("//link[@rel='canonical']/@href").extract():
url = urljoin(response.url, url)
if url != response.url:
yield Request(url, callback=self.parse_recipes)
raise StopIteration
for recipe in hxs.select(xp_recipes):
for title in recipe.select('caption').extract():
break
else:
continue
ingredients = recipe.select(xp_ingredients).extract()
if not ingredients:
continue
for picture in recipe.select("tr/td[@colspan='2']//img/@src | preceding-sibling::*[contains(concat(' ', normalize-space(@class), ' '), ' thumb ')]//img/@src").extract():
picture = urljoin(response.url, picture)
break
else:
picture = None
yield CocktailItem(
title=html_to_text(title),
picture=picture,
url=response.url,
source='Wikipedia',
ingredients=[html_to_text(x) for x in ingredients]
)
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
ingredients = [
html_to_text(s).split('-', 1)[1].strip()
for s in hxs.select(xp_ingredients).extract()
]
if not ingredients:
return []
for title in hxs.select(xp_header).extract():
break
else:
return []
for picture in hxs.select(xp_picture).extract():
picture = urljoin(response.url, picture)
else:
picture = None
return [
CocktailItem(
title=html_to_text(title),
picture=picture,
url=response.url,
source='Cocktail Times',
ingredients=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 extract_extra_ingredients(nodes, is_section_header):
section = None
sections = OrderedDict()
for node in nodes:
text = node.extract() if isinstance(node, XPathSelector) else node
text = html_to_text(text).strip()
if not text:
continue
if is_section_header(node):
section = text
continue
sections.setdefault(section, []).append(text)
if None in sections:
ingredients = sections.pop(None)
elif sections:
ingredients = sections.pop(sections.keys()[-1])
else:
ingredients = []
extra_ingredients = [x for y in sections.values() for x in y]
return (ingredients, extra_ingredients)
def parse_recipes(self, response):
hxs = HtmlXPathSelector(response)
for url in hxs.select("//link[@rel='canonical']/@href").extract():
url = urljoin(response.url, url)
if url != response.url:
yield Request(url, callback=self.parse_recipes)
raise StopIteration
for recipe in hxs.select(xp_recipes):
for title in recipe.select('caption').extract():
break
else:
continue
ingredients = recipe.select(xp_ingredients).extract()
if not ingredients:
continue
for picture in recipe.select(
"tr/td[@colspan='2']//img/@src | preceding-sibling::*[contains(concat(' ', normalize-space(@class), ' '), ' thumb ')]//img/@src"
).extract():
picture = urljoin(response.url, picture)
break
else:
picture = None
yield CocktailItem(title=html_to_text(title),
picture=picture,
url=response.url,
source='Wikipedia',
ingredients=map(html_to_text, ingredients))
def parse_recipe(self, response, title, picture):
hxs = HtmlXPathSelector(response)
section = None
sections = OrderedDict()
for node in hxs.select(xp_ingredients):
text = html_to_text(node.extract()).strip()
if not text:
continue
if node.select('strong'):
section = text
continue
sections.setdefault(section, []).append(text)
ingredients = sections.pop(None, None) or sections.pop(sections.keys()[-1])
extra_ingredients = [x for y in sections.values() for x in y]
yield CocktailItem(
title=title,
picture=picture,
url=response.url,
ingredients=ingredients,
extra_ingredients=extra_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 = hxs.select("//*[@itemprop='ingredient']").extract()
return [
CocktailItem(
title=html_to_text(title),
picture=picture,
url=response.url,
source='Liquor.com',
ingredients=map(html_to_text, ingredients),
)
]
def parse_recipe(self, response, title, picture):
hxs = HtmlXPathSelector(response)
section = None
sections = OrderedDict()
for node in hxs.select(xp_ingredients):
text = html_to_text(node.extract()).strip()
if not text:
continue
if node.select('strong'):
section = text
continue
sections.setdefault(section, []).append(text)
ingredients = sections.pop(None, None) or sections.pop(sections.keys()[-1])
extra_ingredients = [x for y in sections.values() for x in y]
yield CocktailItem(
title=title,
picture=picture,
url=response.url,
ingredients=ingredients,
extra_ingredients=extra_ingredients
)
def extract_extra_ingredients(nodes, is_section_header): section = None sections = OrderedDict() for node in nodes: text = node.extract() if isinstance(node, XPathSelector) else node text = html_to_text(text).strip() if not text: continue if is_section_header(node): section = text continue sections.setdefault(section, []).append(text) if None in sections: ingredients = sections.pop(None) elif sections: ingredients = sections.pop(sections.keys()[-1]) else: ingredients = [] extra_ingredients = [x for y in sections.values() for x in y] return (ingredients, extra_ingredients)
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select('//h2').extract():
break
else:
return []
ingredients = hxs.select(xp_ingredients).extract()
return [CocktailItem(
title=html_to_text(title),
picture=None,
url=response.url,
source='CocktailDB',
ingredients=[html_to_text(x) for x in ingredients],
)]
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select(xp_title).extract():
break
else:
return []
ingredients = hxs.select(xp_ingredients).extract()
return [CocktailItem(
title=re.sub(r'\s+recipe$', '', html_to_text(title)),
picture=None,
url=response.url,
source='Drinks Mixer',
ingredients=[html_to_text(x) for x in 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('\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)
]
def parse_recipes(self, response, recipe_urls):
hxs = HtmlXPathSelector(response)
for url in recipe_urls:
node = hxs.select("//*[@id='%s']" % urlparse(url).fragment)[0]
for picture in node.select('./preceding-sibling::*[1]/img/@src').extract():
picture = urljoin(url, picture)
break
else:
picture = None
ingredients = node.select('./following-sibling::*[position()<=2]/li').extract()
yield CocktailItem(
title=html_to_text(node.extract()),
picture=picture,
url=url,
source='Oh Gosh!',
ingredients=[html_to_text(x) for x in 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):
hxs = HtmlXPathSelector(response)
for title in hxs.select("//*[@itemprop='name']").extract():
break
else:
return []
for picture in hxs.select("//img[@itemprop='image']/@src").extract():
picture = urljoin(response.url, picture)
break
else:
picture = None
ingredients = hxs.select(xp_ingredients).extract()
return [CocktailItem(
title=html_to_text(title),
picture=picture,
url=response.url,
source='DrinkBoy',
ingredients=[html_to_text(x) for x in ingredients],
)]
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
ingredients = [html_to_text(s).split('-', 1)[1].strip() for s in hxs.select(xp_ingredients).extract()]
if not ingredients:
return []
for title in hxs.select(xp_header).extract():
break
else:
return []
for picture in hxs.select(xp_picture).extract():
picture = urljoin(response.url, picture)
else:
picture = None
return [CocktailItem(
title=html_to_text(title),
picture=picture,
url=response.url,
source='Cocktail Times',
ingredients=ingredients,
)]
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select(
"//meta[@property='og:title']/@content").extract():
break
else:
return []
for picture in hxs.select(
"//*[@id='drink_infopicvid']/img/@src").extract():
picture = urljoin(response.url, picture)
break
else:
picture = None
ingredients = []
for node in hxs.select("//ul[@id='ingredients']/li"):
parts = []
for child in node.select('* | text()'):
text = html_to_text(child.extract())
if 'ingredient' in (child.xmlNode.prop('class') or '').split():
text = text.split('--')[-1]
text = text.strip()
if not text:
continue
parts.append(text)
ingredients.append(' '.join(parts))
# don't crawl recipes like 'American Whiskey & Canadian Whisky',
# that only consist of pouring a single spirit into a glass.
if len(ingredients) <= 1:
return []
return [
CocktailItem(title=unescape(title),
picture=picture,
url=response.url,
source='Esquire',
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):
hxs = HtmlXPathSelector(response)
for title in hxs.select("//meta[@property='og:title']/@content").extract():
break
else:
return []
for picture in hxs.select("//*[@id='drink_infopicvid']/img/@src").extract():
picture = urljoin(response.url, picture)
break
else:
picture = None
ingredients = []
for node in hxs.select("//ul[@id='ingredients']/li"):
parts = []
for child in node.select('* | text()'):
text = html_to_text(child.extract())
if 'ingredient' in (child.xmlNode.prop('class') or '').split():
text = text.split('--')[-1]
text = text.strip()
if not text:
continue
parts.append(text)
ingredients.append(' '.join(parts))
# don't crawl recipes like 'American Whiskey & Canadian Whisky',
# that only consist of pouring a single spirit into a glass.
if len(ingredients) <= 1:
return []
return [CocktailItem(
title=unescape(title),
picture=picture,
url=response.url,
source='Esquire',
ingredients=ingredients
)]
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select(xp_title).extract():
break
else:
return []
ingredients = hxs.select(xp_ingredients).extract()
return [
CocktailItem(
title=re.sub(r'\s+recipe$', '', html_to_text(title)),
picture=None,
url=response.url,
source='Drinks Mixer',
ingredients=map(html_to_text, ingredients),
)
]
def parse_recipe(self, response):
hxs = HtmlXPathSelector(response)
for title in hxs.select('//h2').extract():
break
else:
return []
ingredients = hxs.select(xp_ingredients).extract()
return [
CocktailItem(
title=html_to_text(title),
picture=None,
url=response.url,
source='CocktailDB',
ingredients=map(html_to_text, 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 = hxs.select("//*[@itemprop='ingredient']").extract()
return [CocktailItem(
title=html_to_text(title),
picture=picture,
url=response.url,
ingredients=map(html_to_text, ingredients),
)]
def parse_recipes(self, response, recipe_urls):
hxs = HtmlXPathSelector(response)
for url in recipe_urls:
node = hxs.select("//*[@id='%s']" % urlparse(url).fragment)[0]
for picture in node.select(
'./preceding-sibling::*[1]/img/@src').extract():
picture = urljoin(url, picture)
break
else:
picture = None
ingredients = node.select(
'./following-sibling::*[position()<=2]/li').extract()
yield CocktailItem(
title=html_to_text(node.extract()),
picture=picture,
url=url,
source='Oh Gosh!',
ingredients=map(html_to_text, ingredients),
)
