def parse_detail(self, response):
item = None
for each in response.xpath(
'.//div[@class="tiInherit"]/parent::div/*'
)[3:]:
content = each.xpath('child::node()')
if content and content[0].xpath('local-name()').extract() == ['span']:
if item:
yield self.finalize(item)
item = WebSourcesCorpusItem(
url=response.url,
name=' '.join(self.text_from_node(c) for c in content[:3]),
bio=text.clean_extract(each, './/text()', sep=' '),
)
if each.xpath('./i'):
item['other'] = {
'profession': text.clean_extract(each, './i//text()')
}
assert item['name'] and len(item['name']) > 3
elif item:
item['bio'] += '\n' + text.clean_extract(each, './/text()', sep=' ')
if item:
yield self.finalize(item)
def parse_detail(self, response):
for each in response.xpath('.//div[@id="headerContainer"]/following-sibling::div//p'):
yield WebSourcesCorpusItem(
url=response.url,
name=text.clean_extract(each, "./span//text()"),
bio=text.clean_extract(each, ".//text()", sep=" "),
)
def parse_detail(self, response):
item = None
for each in response.xpath(
'.//div[@class="tiInherit"]/parent::div/*')[3:]:
content = each.xpath('child::node()')
if content and content[0].xpath('local-name()').extract() == [
'span'
]:
if item:
yield self.finalize(item)
item = WebSourcesCorpusItem(
url=response.url,
name=' '.join(self.text_from_node(c) for c in content[:3]),
bio=text.clean_extract(each, './/text()', sep=' '),
)
if each.xpath('./i'):
item['other'] = {
'profession': text.clean_extract(each, './i//text()')
}
assert item['name'] and len(item['name']) > 3
elif item:
item['bio'] += '\n' + text.clean_extract(
each, './/text()', sep=' ')
if item:
yield self.finalize(item)
def refine_item(self, response, item):
item['other'] = {}
for section in response.xpath('.//div[@id="content"]//div[@class="featured"][child::h2]'):
title = text.clean_extract(section, 'h2//text()')
content = [text.clean_extract(p, './/text()') for p in section.xpath('p')]
item['other'][title] = content
return super(SculptureUkSpider, self).refine_item(response, item)
def parse_detail(self, response):
for each in response.xpath(
'.//div[@id="headerContainer"]/following-sibling::div//p'):
yield WebSourcesCorpusItem(
url=response.url,
name=text.clean_extract(each, './span//text()'),
bio=text.clean_extract(each, './/text()', sep=' '),
)
def parse_bio(self, response):
table = response.xpath('.//table[@align="center"]')
fields = [text.clean_extract(field, './/text()', sep=' ')
for field in table.xpath('./tr[1]/th')]
bio = []
for table_row in table.xpath('./tr[position()>1]'):
values = [text.clean_extract(val, './/text()', sep=' ')
for val in table_row.xpath('./td')]
bio.append(dict(zip(fields, values)))
return bio
def parse_detail(self, response):
for each in response.xpath(
'.//div[@id="headerContainer"]/following-sibling::p'):
item = WebSourcesCorpusItem(
url=response.url,
bio=text.clean_extract(each, './/text()', sep=' '),
)
if each.xpath('./a'):
item['name'] = text.clean_extract(each, './a[1]//text()')
if 'name' in item or item['bio']:
yield item
def parse_detail(self, response):
for each in response.xpath(
'.//div[@id="headerContainer"]/following-sibling::p'
):
item = WebSourcesCorpusItem(
url=response.url,
bio=text.clean_extract(each, './/text()', sep=' '),
)
if each.xpath('./a'):
item['name'] = text.clean_extract(each, './a[1]//text()')
if 'name' in item or item['bio']:
yield item
def parse_bio(self, response):
table = response.xpath('.//table[@align="center"]')
fields = [
text.clean_extract(field, './/text()', sep=' ')
for field in table.xpath('./tr[1]/th')
]
bio = []
for table_row in table.xpath('./tr[position()>1]'):
values = [
text.clean_extract(val, './/text()', sep=' ')
for val in table_row.xpath('./td')
]
bio.append(dict(zip(fields, values)))
return bio
def parse_detail(self, response):
artist_id = response.url.split('/')[-1]
keys = response.xpath('.//div[@id="member_info"]//dt')
values = response.xpath('.//div[@id="member_info"]//dd')
info = dict((text.clean_extract(k, './/text()'),
text.clean_extract(v, './/text()'))
for k, v in zip(keys, values))
item = WebSourcesCorpusItem(
url=response.url,
name=info.pop('Real/full name:'),
other=info,
)
yield Request('http://www.metal-archives.com/artist/read-more/id/' + artist_id,
self.parse_extern, meta={'item': item, 'field': 'bio', 'aid': artist_id})
def parse_person(self, response):
item = WebSourcesCorpusItem()
item['url'] = response.url
name = clean_extract(response,
"//h1[contains(@class, 'header')]//text()")
if name:
item['name'] = name
else:
logging.debug("No name found for item with URL '%s'" % item['url'])
bio_nodes = response.xpath("//li[contains(., 'BIOGRAPHY')]").extract()
if bio_nodes:
item['bio'] = fromstring(
'\n'.join(bio_nodes)).text_content().strip()
else:
logging.debug("No raw text biography found for %s" % item['name'])
item['other'] = {}
keys = response.css('li#info td.fieldnameback')
if keys:
for key_node in keys:
key_text = key_node.xpath('.//text()').extract_first()
# Take the first sibling of the key node as the value
value = key_node.xpath('./following-sibling::td[1]')
if value:
people_links = value.xpath(
".//a[contains(@href, 'getperson')]")
if people_links:
logging.debug("Values with links found for key '%s'" %
key_text)
item['other'][key_text] = []
for person in people_links:
name = person.xpath('.//text()').extract_first()
link = person.xpath('@href').extract_first()
item['other'][key_text].append(
{name: response.urljoin(link)})
else:
literal_value = clean_extract(value, './/text()')
item['other'][key_text] = literal_value
else:
logging.debug("No value found for key '%s'" % key_text)
else:
logging.debug("No semi-structured data found for '%s'" %
item['name'])
yield item
def extract_dl_key_value(self, dl_pairs, item):
""" Feed the item with key-value pairs extracted from <dl> tags """
for pair in dl_pairs:
key = pair.xpath('./dt/text()').extract_first().replace(' ', '_').lower()
value = clean_extract(pair, './dd//text()')
if key or value:
item['other'][key] = value
else:
logging.debug("Couldn't extract key or value from pair node '%s'" % pair)
return item
def parse(self, response):
current_item = None
for p in response.xpath('.//div[@id="mw-content-text"]/p'):
content = p.xpath('child::node()')
if content and content[0].xpath('local-name()').extract() == ['a']:
if current_item is not None:
if 'other' in current_item:
current_item['other'] = json.dumps(
current_item['other'])
yield current_item
current_item = WebSourcesCorpusItem(
url=text.clean_extract(content[0], '@href'),
name=text.clean_extract(content[0], 'text()'),
bio=' '.join(
text.clean_extract(c, './/text()')
for c in content[1:]))
else:
txt = p.xpath('text()').extract()[0]
m = re.match(
ur'([^(]{,50})\((about )?(B\.C\. )?(\d+| ) ?- ?(\d+| )\)',
txt)
if m:
if 'other' in current_item:
current_item['other'] = json.dumps(
current_item['other'])
yield current_item
current_item = WebSourcesCorpusItem(
url=response.url,
name=m.group(1).strip(),
birth=(m.group(3) or '') + m.group(4),
death=(m.group(3) or '') + m.group(5),
bio=text.clean_extract(p, './/text()'),
)
elif current_item is not None:
current_item['bio'] += text.clean_extract(p, './/text()')
if current_item is not None:
if 'other' in current_item:
current_item['other'] = json.dumps(current_item['other'])
yield current_item
def parse_other(self, response):
table = response.xpath('.//table')[1]
ul_with_caption = table.xpath(
'.//text()[string-length(.) > 1]/following-sibling::ul')
res = {}
for ul in ul_with_caption:
caption = text.clean_extract(ul, 'preceding-sibling::text()')
list = ul.xpath('li/child::*').extract()
res[caption] = list
res.pop('', None)
return res
def refine_item(self, response, item):
item['other'] = {}
for ul in response.xpath(
'.//div[@id="stammdaten"]/div[contains(@class, "text")]//ul'
):
field = ul.xpath('preceding-sibling::h4/text()').extract()[-1]
value = [
text.clean_extract(li, './/text()', sep=' ') for li in ul.xpath('li')
]
item['other'][field] = value
for section in response.xpath('.//div[@class="section"]'):
title = text.clean_extract(section, 'div[1]//text()')
values = [text.clean_extract(li, './/text()')
for li in section.xpath('div[2]/ul/li')]
if values:
item['other'][title] = values
item['name'] = text.clean(item['name'].replace('\t', ' '))
return super(AcademiaNetSpider, self).refine_item(response, item)
def refine_item(self, response, item):
data = {}
for section in response.xpath('.//div[@class="biography-item-container"]'):
title = text.clean_extract(section, 'div[1]//h3//text()')
keys = [
text.clean_extract(td, './/text()')
for td in section.xpath('./div[2]//table//td[contains(@class, "post")]')
]
values = [
text.clean_extract(td, './/text()')
for td in section.xpath('./div[2]//table//td[contains(@class, "date")]')
]
content = zip(keys, values)
if content:
data[title] = content
item['other'] = data
return super(ParliamentUkSpider, self).refine_item(response, item)
def refine_item(self, response, item):
content = response.xpath('.//div[@id="mw-content-text"]/div[2]')
children = content.xpath('./p/child::node()')
if len(children) < 3 or children[2].xpath('local-name()').extract() != ['span']:
return None
else:
name = children[2].xpath('.//text()').extract()
if name:
item['bio'] = text.clean_extract(content, './/text()')
item['name'] = text.clean(children[1].extract() + ' ' + name[0])
else:
return None
return super(MusiciansSpider, self).refine_item(response, item)
def parse_other(self, response):
table = response.xpath('.//table')[1]
ul_with_caption = table.xpath(
'.//text()[string-length(.) > 1]/following-sibling::ul'
)
res = {}
for ul in ul_with_caption:
caption = text.clean_extract(ul, 'preceding-sibling::text()')
list = ul.xpath('li/child::*').extract()
res[caption] = list
res.pop('', None)
return res
def parse_detail(self, response):
artist_id = response.url.split('/')[-1]
keys = response.xpath('.//div[@id="member_info"]//dt')
values = response.xpath('.//div[@id="member_info"]//dd')
info = dict((text.clean_extract(k, './/text()'),
text.clean_extract(v, './/text()'))
for k, v in zip(keys, values))
item = WebSourcesCorpusItem(
url=response.url,
name=info.pop('Real/full name:'),
other=info,
)
yield Request('http://www.metal-archives.com/artist/read-more/id/' +
artist_id,
self.parse_extern,
meta={
'item': item,
'field': 'bio',
'aid': artist_id
})
def refine_item(self, response, item):
try:
title = text.clean_extract(response.selector, './/h1[@id="firstHeading"]//text()')
name, birth, death = self.parse_title(title)
except (IndexError, ValueError):
# not a person (could be a place or whatever else)
logging.debug('Not a person at ' + response.url)
return None
else:
item['name'] = name
item['birth'] = birth
item['death'] = death
item['other'] = json.dumps({'title': title})
return item
def refine_item(self, response, item):
data = {}
for section in response.xpath(
'.//div[@class="biography-item-container"]'):
title = text.clean_extract(section, 'div[1]//h3//text()')
keys = [
text.clean_extract(td, './/text()') for td in section.xpath(
'./div[2]//table//td[contains(@class, "post")]')
]
values = [
text.clean_extract(td, './/text()') for td in section.xpath(
'./div[2]//table//td[contains(@class, "date")]')
]
content = zip(keys, values)
if content:
data[title] = content
item['other'] = data
return super(ParliamentUkSpider, self).refine_item(response, item)
def refine_item(self, response, item):
birth_death = text.clean_extract(
response, './/div[@id="maincontent"]/p[1]/em').split('<br>')[0]
birth_death = re.subn(r'<[^>]+>', '', birth_death)[0].split('d.')
if len(birth_death) == 2:
birth, death = birth_death
birth = birth[len('b.'):].strip()
death = death.strip()
item['birth'] = birth if birth != '?' else None
item['death'] = death if death != '?' else None
return super(MunksrollSpider, self).refine_item(response, item)
def parse_extern(self, response):
meta = response.meta
txt = text.clean_extract(response.selector, './/text()')
if meta['field'] == 'bio':
meta['item']['bio'] = txt
meta['field'] = 'trivia'
yield Request(
'http://www.metal-archives.com/artist/read-more/id/%s/field/trivia' % meta['aid'],
self.parse_extern, meta=meta
)
else: # trivia
meta['item']['other']['trivia'] = txt
meta['item']['other'] = json.dumps(meta['item']['other'])
yield meta['item']
def parse_person(self, response):
item = WebSourcesCorpusItem()
item['url'] = response.url
name = clean_extract(response, "//h1[contains(@class, 'header')]//text()")
if name:
item['name'] = name
else:
logging.debug("No name found for item with URL '%s'" % item['url'])
bio_nodes = response.xpath("//li[contains(., 'BIOGRAPHY')]").extract()
if bio_nodes:
item['bio'] = fromstring('\n'.join(bio_nodes)).text_content().strip()
else:
logging.debug("No raw text biography found for %s" % item['name'])
item['other'] = {}
keys = response.css('li#info td.fieldnameback')
if keys:
for key_node in keys:
key_text = key_node.xpath('.//text()').extract_first()
# Take the first sibling of the key node as the value
value = key_node.xpath('./following-sibling::td[1]')
if value:
people_links = value.xpath(".//a[contains(@href, 'getperson')]")
if people_links:
logging.debug("Values with links found for key '%s'" % key_text)
item['other'][key_text] = []
for person in people_links:
name = person.xpath('.//text()').extract_first()
link = person.xpath('@href').extract_first()
item['other'][key_text].append({name: response.urljoin(link)})
else:
literal_value = clean_extract(value, './/text()')
item['other'][key_text] = literal_value
else:
logging.debug("No value found for key '%s'" % key_text)
else:
logging.debug("No semi-structured data found for '%s'" % item['name'])
yield item
def parse(self, response):
current_item = None
for p in response.xpath('.//div[@id="mw-content-text"]/p'):
content = p.xpath('child::node()')
if content and content[0].xpath('local-name()').extract() == ['a']:
if current_item is not None:
if 'other' in current_item:
current_item['other'] = json.dumps(current_item['other'])
yield current_item
current_item = WebSourcesCorpusItem(
url=text.clean_extract(content[0], '@href'),
name=text.clean_extract(content[0], 'text()'),
bio=' '.join(text.clean_extract(c, './/text()') for c in content[1:])
)
else:
txt = p.xpath('text()').extract()[0]
m = re.match(ur'([^(]{,50})\((about )?(B\.C\. )?(\d+| ) ?- ?(\d+| )\)', txt)
if m:
if 'other' in current_item:
current_item['other'] = json.dumps(current_item['other'])
yield current_item
current_item = WebSourcesCorpusItem(
url=response.url,
name=m.group(1).strip(),
birth=(m.group(3) or '') + m.group(4),
death=(m.group(3) or '') + m.group(5),
bio=text.clean_extract(p, './/text()'),
)
elif current_item is not None:
current_item['bio'] += text.clean_extract(p, './/text()')
if current_item is not None:
if 'other' in current_item:
current_item['other'] = json.dumps(current_item['other'])
yield current_item
def refine_item(self, response, item):
try:
title = text.clean_extract(response.selector,
'.//h1[@id="firstHeading"]//text()')
name, birth, death = self.parse_title(title)
except (IndexError, ValueError):
# not a person (could be a place or whatever else)
logging.debug('Not a person at ' + response.url)
return None
else:
item['name'] = name
item['birth'] = birth
item['death'] = death
item['other'] = json.dumps({'title': title})
return item
def refine_item(self, response, item):
birth_death = text.clean_extract(response,
'.//div[@id="maincontent"]/p[1]/em'
).split('<br>')[0]
birth_death = re.subn(r'<[^>]+>', '', birth_death)[0].split('d.')
if len(birth_death) == 2:
birth, death = birth_death
birth = birth[len('b.'):].strip()
death = death.strip()
item['birth'] = birth if birth != '?' else None
item['death'] = death if death != '?' else None
return super(MunksrollSpider, self).refine_item(response, item)
def refine_item(self, response, item):
content = response.xpath('.//div[@id="mw-content-text"]/div[2]')
children = content.xpath('./p/child::node()')
if len(children) < 3 or children[2].xpath(
'local-name()').extract() != ['span']:
return None
else:
name = children[2].xpath('.//text()').extract()
if name:
item['bio'] = text.clean_extract(content, './/text()')
item['name'] = text.clean(children[1].extract() + ' ' +
name[0])
else:
return None
return super(MusiciansSpider, self).refine_item(response, item)
def parse_extern(self, response):
meta = response.meta
txt = text.clean_extract(response.selector, './/text()')
if meta['field'] == 'bio':
meta['item']['bio'] = txt
meta['field'] = 'trivia'
yield Request(
'http://www.metal-archives.com/artist/read-more/id/%s/field/trivia'
% meta['aid'],
self.parse_extern,
meta=meta)
else: # trivia
meta['item']['other']['trivia'] = txt
meta['item']['other'] = json.dumps(meta['item']['other'])
yield meta['item']
def refine_item(self, response, item):
try:
dates = text.clean_extract(
response, './/div[@id="text"]/span[@class="article_header"]//text()'
).split('(')[1].split(')')[0]
except IndexError:
pass
else:
birth, death = text.parse_birth_death(dates.replace('\n', ''))
if birth or death:
item['birth'] = birth or None
item['death'] = death or None
item['name'] = '%s, %s' % (item['other'].pop('forename'),
item['other'].pop('surname'))
return super(YbaLlgcOrgUkSpider, self).refine_item(response, item)
def refine_item(self, response, item):
try:
dates = text.clean_extract(
response,
'.//div[@id="text"]/span[@class="article_header"]//text()'
).split('(')[1].split(')')[0]
except IndexError:
pass
else:
birth, death = text.parse_birth_death(dates.replace('\n', ''))
if birth or death:
item['birth'] = birth or None
item['death'] = death or None
item['name'] = '%s, %s' % (item['other'].pop('forename'),
item['other'].pop('surname'))
return super(YbaLlgcOrgUkSpider, self).refine_item(response, item)
def refine_item(self, response, item):
base = ".//table//td[1]//table//tr[3]//table//td"
data = {}
item["bio"] = ""
for paragraph in response.xpath(base + "//p"):
fields = paragraph.xpath("./b/text()").extract()
if not fields:
inner_text = text.clean_extract(paragraph, ".//text()", sep=" ", unicode=False)
item["bio"] += inner_text + "\n"
else:
contents = paragraph.xpath(".//text()").extract()
for field, values in text.split_at(contents, fields):
if field is not None:
data[field.lower().strip().replace(":", "")] = " ".join(values).strip()
item["birth"] = data.get("born")
item["death"] = data.get("died")
item["other"] = data
if not item["bio"]:
del item["bio"]
return super(NndbComSpider, self).refine_item(response, item)
def refine_item(self, response, item):
item['other'] = {}
name = item['name']
# Alias
alias = clean_extract(
response, './/div[@class="expandable-header"][contains(., "Name variations")]/following-sibling::div[@class="expandable-content"]//dd/text()')
if alias:
item['other']['alias'] = alias
else:
logging.debug("No alias found for '%s'" % name)
# Relevant left key-value pairs
left = response.xpath('..//div[@class="left"]/div[@class="fieldGroup"]/dl')
if left:
item = self.extract_dl_key_value(left, item)
else:
logging.debug("No relevant key-value pairs found on the left box for '%s'" % name)
# Relevant right key-value pairs
right = response.xpath('.//div[@class="right"]/div[@class="fieldGroup split"]/dl')
if right:
item = self.extract_dl_key_value(right, item)
else:
logging.debug("No relevant key-value pairs found on the right box for '%s'" % name)
return super(RKDArtistsSpider, self).refine_item(response, item)
def refine_item(self, response, item):
base = './/table//td[1]//table//tr[3]//table//td'
data = {}
item['bio'] = ''
for paragraph in response.xpath(base + '//p'):
fields = paragraph.xpath('./b/text()').extract()
if not fields:
inner_text = text.clean_extract(paragraph, './/text()', sep=' ',
unicode=False)
item['bio'] += inner_text + '\n'
else:
contents = paragraph.xpath('.//text()').extract()
for field, values in text.split_at(contents, fields):
if field is not None:
data[field.lower().strip().replace(':', '')] = ' '.join(values).strip()
item['birth'] = data.get('born')
item['death'] = data.get('died')
item['other'] = data
if not item['bio']:
del item['bio']
return super(NndbComSpider, self).refine_item(response, item)
def parse_fellow(self, response):
yield WebSourcesCorpusItem(
url=response.url,
bio=text.clean_extract(response, './/div[@class="expandableBio"]//text()'),
other=json.dumps(response.meta)
)
def text_from_node(self, node):
return (text.clean_extract(node, './/text()', sep=' ')
if node.xpath('local-name()').extract()
else text.clean(node.extract()))
def text_from_node(self, node):
return (text.clean_extract(node, './/text()', sep=' ')
if node.xpath('local-name()').extract() else text.clean(
node.extract()))
