def test_best_elem_is_root_and_passing(self):
sample = (
'<html class="article" id="body">'
' <body>'
' <p>1234567890123456789012345</p>'
' </body>'
'</html>'
)
doc = Document(sample)
doc.summary()
def test_si_sample(self):
"""Using the si sample, load article with only opening body element"""
sample = load_sample('si-game.sample.html')
doc = Document(sample)
doc.parse(["summary"])
res = doc.summary()
self.assertEqual('<html><body><h1>Tigers-Roya', res[0:27])
def convert(link):
"""
use burify's readability implementation to transcode a web page
and return the transcoded page and images found in it
"""
if not link:
logger.error('Cannot transcode nothing!')
return None, None, None
try:
data = transcoder.prepare_link(link)
if data:
article = Document(data)
if article:
images, content = _collect_images(
article.summary(html_partial=False), link)
return article.short_title(), content, images
else:
logger.info('Burify cannot recognize the data')
return None, None, None
else:
logger.info('Cannot parse %s correctly' % link)
return None, None, None
except Exception as k:
logger.error('%s for %s' % (str(k), str(link)))
return None, None, None
def process_item(self, article, spider):
doc = Document(article['text'])
article['text'] = strip_tags(doc.summary())
article['hash'] = hashlib.sha256(article['url']).hexdigest()
return article
def get(self):
url = self.get_argument("url", None)
# https://www.ifanr.com/1080409
doc = Webcache.find_one({'url': url}, {'_id': 0})
if doc:
self.res = dict(doc)
return self.write_json()
try:
sessions = requests.session()
sessions.headers[
'User-Agent'] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36'
response = sessions.get(url)
# response.encoding = 'utf-8' # TODO
response.encoding = get_charset(response)
doc = Document(response.text)
title = doc.title()
summary = doc.summary()
markdown = html2text.html2text(summary)
markdown = markdown.replace('-\n', '-')
markdown = markdown.strip()
res = {}
res['url'] = url
res['title'] = title
res['markdown'] = markdown
if title and markdown:
webcache = Webcache
webcache.new(res)
self.res = res
self.write_json()
except Exception as e:
print(e)
def test_lxml_obj_result(self):
"""Feed Document with an lxml obj instead of an html string. Expect an lxml response"""
utf8_parser = lxml.html.HTMLParser(encoding='utf-8')
sample = lxml.html.document_fromstring(load_sample('nyt-article-video.sample.html'), parser=utf8_parser)
doc = Document(sample, url='http://nytimes.com/')
res = doc.summary()
self.assertFalse(isinstance(res, basestring))
def test_correct_cleanup(self):
sample = """
<html>
<body>
<section>test section</section>
<article class="">
<p>Lot of text here.</p>
<div id="advertisement"><a href="link">Ad</a></div>
<p>More text is written here, and contains punctuation and dots.</p>
</article>
<aside id="comment1"/>
<div id="comment2">
<a href="asd">spam</a>
<a href="asd">spam</a>
<a href="asd">spam</a>
</div>
<div id="comment3"/>
<aside id="comment4">A small comment.</aside>
<div id="comment5"><p>The comment is also helpful, but it's
still not the correct item to be extracted.</p>
<p>It's even longer than the article itself!"</p></div>
</body>
</html>
"""
doc = Document(sample)
s = doc.summary()
#print(s)
assert('punctuation' in s)
assert(not 'comment' in s)
assert(not 'aside' in s)
def test_si_sample_html_partial(self):
"""Using the si sample, make sure we can get the article alone."""
sample = load_sample('si-game.sample.html')
doc = Document(sample)
doc.parse(["summary"], html_partial=True)
res = doc.summary()
self.assertEqual('<div><h1>Tigers-R', res[0:17])
def test_many_repeated_spaces(self):
long_space = ' ' * 1000000
sample = '<html><body><p>foo' + long_space + '</p></body></html>'
doc = Document(sample)
s = doc.summary()
assert 'foo' in s
def test_si_sample(self):
"""Using the si sample, load article with only opening body element"""
sample = load_sample('si-game.sample.html')
doc = Document(
sample,
url='http://sportsillustrated.cnn.com/baseball/mlb/gameflash/2012/04/16/40630_preview.html')
res = doc.summary()
self.assertEqual('<html><body><div><div class', res[0:27])
def test_si_sample_html_partial(self):
"""Using the si sample, make sure we can get the article alone."""
sample = load_sample("si-game.sample.html")
doc = Document(
sample, url="http://sportsillustrated.cnn.com/baseball/mlb/gameflash/2012/04/16/40630_preview.html"
)
res = doc.summary(enclose_with_html_tag=True)
self.assertEqual('<div><div class="', res[0:17])
def get(self):
urls = self.get_query_arguments('url')
if urls and len(urls) == 1:
url = urls[0]
doc = Document(requests.get(url).text)
self.write(smartypants(doc.summary()))
self.write(STYLE)
else:
self.write("Please provide ?url=[your-url]")
def transform(self, row, chan):
row['response'] = resolve_future(row['response'])
doc = Document(row['response'].content)
row['title'] = doc.title()
summary = doc.summary()
row['text'] = html2text(summary, bodywidth=160).replace('****', '').strip()
yield row
def extract_article(url, ip):
"""Extracts the article using readability"""
title, summary = None, None
response = get_url(url, ip)
if response.status_code == 200:
doc = Document(response.content)
summary = unicode(doc.summary())
title = unicode(doc.title())
return title, summary
else:
return None
def extract_article(html, title=None):
"""
Wraps around readability.Document and returns the articles
title and content.
"""
doc = Document(html, negative_keywords=settings.ARTEX_NEGATIVE_KEYWORDS)
doc_title = doc.short_title()
# invoke the summary method to invoke readability's magic
doc.summary(html_partial=True)
# obtain the article as HtmlElement tree:
html_tree = doc.html
# clean up the article html:
clean_html = cleanup(html_tree, doc_title)
# check if the outer element is a tag from negative_keywords
if elem_attr_contain(clean_html, settings.ARTEX_NEGATIVE_KEYWORDS):
bad_attr = True
else:
bad_attr = False
if clean_html.tag in settings.ARTEX_NEGATIVE_KEYWORDS or bad_attr:
# if so, redo extraction with min_text_length set to 0
doc = Document(html,
negative_keywords=settings.ARTEX_NEGATIVE_KEYWORDS,
min_text_length=0)
doc_title = doc.short_title()
# invoke the summary method to invoke readability's magic
doc.summary(html_partial=True)
# obtain the article as HtmlElement tree:
html_tree = doc.html
# clean up the article html:
clean_html = cleanup(html_tree, doc_title)
content = elem_content_to_string(clean_html)
if title:
# if the extracted title is not a subset of given title, use
# the given title (b/c we assume this is more accurate, but
# maybe with some unneccessary boilerplate).
if not doc_title in title or doc_title == '':
doc_title = title
return doc_title, content
def extract_content_texts(name):
article_archive = os.path.join(DEFAULT_SAVE_PATH, name, 'raw_articles')
json_archive = os.path.join(DEFAULT_SAVE_PATH, name, 'json_articles')
mkdir_p(json_archive)
for html in glob.glob(article_archive+'/*.html'):
fname = os.path.basename(html)+'.json'
savepath = os.path.join(json_archive, fname)
if os.path.exists(savepath):
logging.info('Skipping existing json data: {0}'.format(savepath))
continue
data = {}
with open(html, 'r') as myfile:
doc = Document(myfile.read())
data['title'] = doc.title()
data['content'] = doc.content()
data['summary'] = doc.summary()
with open(savepath, 'w') as saving:
json.dump(data, saving)
def preliminary_parse(self):
if(not self.is_downloaded):
raise Exception("not downloaded")
try:
d = Document(self.html)
self._readability_title = d.short_title()
self._readability_text = d.summary()
logging.debug(u"readability title: {0}".format(repr(self._readability_title)))
logging.debug(u"readability text: {0}".format(repr(self._readability_text)))
if(self._readability_title and self._readability_text):
return
except Exception as e:
logging.warning("error while doing readability parse: {0}".format(str(e)))
logging.debug("falling back to newspaper parse")
self.newspaper_article.parse()
logging.debug(u"newspaper title: {0}".format(repr(self._newspaper_title)))
logging.debug(u"newspaper text: {0}".format(repr(self._newspaper_text)))
def get(self):
sharetype = self.get_argument("sharetype", "goodlink")
link = self.get_argument("link", '')
user_id = self.current_user["user_id"]
assert link
url = link
doc = Webcache.find_one({'url': url}, {'_id': 0})
if not doc:
sessions = requests.session()
sessions.headers[
'User-Agent'] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36'
response = sessions.get(url)
# response.encoding = 'utf-8' # TODO
response.encoding = get_charset(response)
logger.info('response.encoding {}'.format(response.encoding))
doc = Document(response.text)
doc_title = doc.title()
summary = doc.summary()
_markdown = html2text.html2text(summary)
_markdown = _markdown.replace('-\n', '-').strip()
res_webcache = {}
res_webcache['url'] = url
res_webcache['title'] = doc_title
res_webcache['markdown'] = _markdown
if _markdown:
webcache = Webcache
webcache.new(res_webcache)
else:
logger.info('already')
doc_title = doc.title
res = {
'title': doc_title,
'sharetype': sharetype,
'link': link,
}
share = Share
res['user_id'] = user_id
share = share.new(res)
user = User.by_sid(user_id)
user.user_leaf += 10
user.save()
self.redirect("/share/" + str(share.id))
def complement(self):
for entry in self.entries:
try:
response = requests.get(entry.url, timeout=10)
except requests.RequestException as excp:
logger.warn('Exception requesting article %s: %s',
entry.url, excp.message)
continue
document = Document(response.content, url=response.url)
# Image extraction first
document._html() # Trigger parsing
images = document.html.xpath(
'//meta[@property="og:image"]/@content')
images += document.html.xpath(
'//meta[@name="twitter:image:src"]/@content')
# Content extraction second
entry.url = response.url
entry.image = (images or [''])[0]
entry.title = document.short_title()
entry.content = document.summary()
yield entry
def extract(self, item):
"""Creates an readability document and returns an ArticleCandidate containing article title and text.
:param item: A NewscrawlerItem to parse.
:return: ArticleCandidate containing the recovered article data.
"""
doc = Document(deepcopy(item['spider_response'].body))
description = doc.summary()
article_candidate = ArticleCandidate()
article_candidate.extractor = self._name
article_candidate.title = doc.short_title()
article_candidate.description = description
article_candidate.text = self._text(item)
article_candidate.topimage = self._topimage(item)
article_candidate.author = self._author(item)
article_candidate.publish_date = self._publish_date(item)
article_candidate.language = self._language(item)
return article_candidate
def parse_web_page(text):
"""
Generic wep page parser with readability.
Used as a fallback.
:param text: unicode text
:return: title, article
:raise ParserException:
"""
try:
from readability import Document
from readability.readability import Unparseable
except ImportError:
raise ParserException('readability is not installed')
if not text:
raise ParserException('No decoded text available, aborting!')
try:
doc = Document(text)
except Unparseable as e:
raise ParserException(e.message)
else:
return doc.short_title(), doc.summary(True)
return TAG_RE.sub('', text)
superbowl_media = get_media_data('tweets_#superbowl')
#superbowl_media.to_pickle('superbowl_media')
#superbowl_media = pd.read_pickle('superbowl_media')
target_day = superbowl_media[superbowl_media['day']==1]
target_time = target_day[target_day['hour']==19]
target = target_time[target_time['name']=='YahooSports']
url = target.iloc[0]['media'][0]['expanded_url']
import requests
from readability import Document
response = requests.get(url)
doc = Document(response.text)
print(remove_tags(doc.summary()))
t = open('article.txt','w')
t.write(remove_tags(doc.summary()))
t.close()
from sumy.parsers.plaintext import PlaintextParser
from sumy.nlp.tokenizers import Tokenizer
from sumy.summarizers.lex_rank import LexRankSummarizer
file = "article.txt"
parser = PlaintextParser.from_file(file, Tokenizer("english"))
summarizer = LexRankSummarizer()
summary = summarizer(parser.document, 5)
print(doc.title())
for sentence in summary:
print(sentence)
def predict():
df = pd.read_csv('../webapp/revised_rating_data')
lemmatized = df['lemmatized'].tolist()
X_class = df['lemmatized']
y_class = df['point_non-bad']
X_train_class, X_test_class, y_train_class, y_test_class = train_test_split(X_class, y_class, test_size=0.25, random_state=42)
tvec_class = TfidfVectorizer(stop_words='english')
tvec_class.fit(X_train_class.values.astype('U'))
X_train_class = tvec_class.transform(X_train_class.values.astype('U'))
lr_class = LogisticRegression()
lr_class.fit(X_train_class, y_train_class)
data = pd.read_csv('../webapp/revised_data')
X = df['lemmatized']
y = data['topics']
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size = 0.25, random_state=42)
tvec = TfidfVectorizer(stop_words='english')
tvec.fit(X_train.values.astype('U'))
X_train = tvec.transform(X_train.values.astype('U'))
lr = LogisticRegression()
lr.fit(X_train, y_train)
if request.method == 'POST':
message = request.form['message']
data = message
response = requests.get(data)
doc = Document(response.text)
full_text = doc.summary(html_partial=True)
full_text = full_text.replace(r"\n", " ")
full_text = full_text.replace(r"\t", " ")
full_text = full_text.replace(r"/", " ")
full_text = full_text.replace(r"<p>", " ")
full_text = normalize('NFKD', full_text)
full_text = full_text.split('< p>')
TAG_RE = re.compile(r'<[^>][^>]+>')
def remove_tags(text):
return TAG_RE.sub(' ', text)
term_text = list(map(remove_tags, full_text))
term_frame = pd.DataFrame(np.array(term_text), columns = ['quoteText'])
def text_to_words(titletext):
letters_only = re.sub("[^a-zA-Z]", " ", titletext)
words = letters_only.lower().split()
lemmatizer = WordNetLemmatizer()
tokens_lem = [lemmatizer.lemmatize(i) for i in words]
return(' '.join(tokens_lem))
lemm_text=[]
for text in term_frame['quoteText']:
lemm_text.append(text_to_words(text))
vect_class = tvec_class.transform(lemm_text).toarray()
prediction_class = pd.DataFrame(lr_class.predict_proba(vect_class), columns=['warning','non-warning'])
vect = tvec.transform(lemm_text).toarray()
prediction = pd.DataFrame(lr.predict(vect), columns =['pred_topic'])
results = pd.merge(term_frame, prediction, left_index=True, right_index=True)
results = pd.merge(results, prediction_class, left_index=True, right_index=True)
results = results.sort_values('non-warning')
my_prediction = results["warning"].mean()
#results = results[results['warning'] > 0.3 ]
topics = []
topicIndx = []
topicContent=[]
for i in results['pred_topic']:
if i not in topics:
topics.append(i)
for i in topics:
topic = results[results['pred_topic'] == i]
count = 0
for j in topic.index:
count +=1
topicContent.append(topic.quoteText[j])
topicIndx.append(i)
df1 = pd.DataFrame({'topic':topicIndx,
'content':topicContent})
df1 = df1.replace('\n','', regex=True)
df1 = df1.replace('<i>','', regex=True)
df1 = df1.replace(' ','', regex=True)
return render_template('result-Copy1.html', prediction = my_prediction, df1 = df1.to_html())
def test_utf8_kanji(self):
"""Using the UTF-8 kanji sample, load article which is written in kanji"""
sample = load_sample("utf-8-kanji.sample.html")
doc = Document(sample)
res = doc.summary()
def format_html(cls, row, media_path, content=None, custom_html=False):
media_dir, file_path = os.path.split(media_path)
resource_dir = os.path.join(settings.ARCHIVE_LOCATION, 'resources', str(row.id))
resource_link = '/{}/{}/{}/{}'.format(row.usr.username, row.directory, str(row.id), 'resources')
if not os.path.exists(resource_dir):
os.makedirs(resource_dir)
if not content:
content = ""
with open(media_path, encoding='utf-8', mode='r') as fd:
content = fd.read()
soup = BeautifulSoup(content, 'lxml')
for script in soup.find_all('script'):
script.decompose()
url_path = row.url
ourl = urlparse(url_path)
ourld = ourl.scheme + '://' + ourl.netloc
link_list = soup.find_all(['a', 'link', 'img'])
for link in link_list:
if link.name == 'img':
lnk = link.get('src', '')
else:
lnk = link.get('href', '')
if lnk and lnk != '#':
if link.name == 'img' or (link.name == 'link' and '.css' in lnk):
lnk = dbxs.format_link(lnk, url_path)
lnk_bytes = bytes(lnk, 'utf-8')
h = hashlib.sha256(lnk_bytes)
lnk_hash = h.hexdigest()
if link.name == 'img':
link['src'] = resource_link + '/' + lnk_hash
if custom_html:
link['class'] = 'card-img-top'
else:
lnk_hash = lnk_hash + '.css'
link['href'] = resource_link + '/' + lnk_hash
file_image = os.path.join(resource_dir, lnk_hash)
if not os.path.exists(file_image):
cls.vnt_noblock.get(lnk, out=file_image)
logger.info('getting file: {}, out: {}'.format(lnk, file_image))
elif lnk.startswith('http'):
pass
else:
nlnk = dbxs.format_link(lnk, url_path)
if link.name == 'img':
link['src'] = nlnk
if custom_html:
link['class'] = 'card-img-top'
else:
link['href'] = nlnk
if custom_html:
ndata = soup.prettify()
if soup.title:
title = soup.title.text
else:
title = row.url.rsplit('/')[-1]
data = Document(ndata)
data_sum = data.summary()
if data_sum:
nsoup = BeautifulSoup(data_sum, 'lxml')
if nsoup.text.strip():
data = cls.custom_template(title, nsoup.prettify(), row)
else:
data = cls.custom_soup(ndata, title, row)
else:
data = cls.custom_soup(ndata, title, row)
else:
data = soup.prettify()
return bytes(data, 'utf-8')
def selectalgo(search_name, _PATH):
jenableparallel = True
try:
jieba.enable_parallel(2)
except:
jenableparallel = False
print("This env can't enable jieba parallel")
link = "https://zh.wikipedia.org/wiki/" + search_name
site = requests.get(link)
text = BeautifulSoup(site.content, "html.parser")
wikiTitle = text.find(id="firstHeading").getText()
text = text.find(id="mw-content-text").extract()
decolist = [
"hatnote", "infobox", "navbox", "vertical-navbox", "toc",
"mw-editsection", "reference", "plainlist", "plainlists",
"references-column-width", "refbegin"
] # decompose key word
for deco in decolist:
for s in text.find_all(class_=deco):
s.decompose()
for s in text.find_all("sup"):
text.sup.decompose()
if (text.find(id="noarticletext")):
print("noarticletext")
return "noarticletext", None
selectpos = ["l", "n", "nr", "v", "vn", "eng"] # select pos
tags = jieba.analyse.extract_tags(OpenCC('tw2sp').convert(text.getText()),
topK=20,
withWeight=True,
allowPOS=(selectpos))
bantag = ["編輯", "條目"] # ban wiki tag
taglist = Taglist()
# tfidffile = open(_PATH+search_name+"textsegmentation.txt", "w")
for tag, wei in tags:
if OpenCC('s2twp').convert(tag) in bantag or OpenCC('s2twp').convert(
tag) in search_name:
# tags.remove((tag, wei))
continue
print(tag, wei)
taglist.append(Tag(tag, wei))
# tfidffile.write("{} {}\n".format(tag, wei))
# tfidffile.close()
header = {
"User-Agent":
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.13 (KHTML, like Gecko) Chrome/0.2.149.27 Safari/525.13"
}
search_results = google.search(search_name)
banword = [
"ppt", "slide", "pdf", "news", "tv", "facebook.com", "平台", "平臺",
"books.com", "course", "課程", "偽基", "youtube.com", "cw.com",
"www.104.com", "udn.com", "KKTIX", "pcschool.com"
]
# banword = []
selectsite = []
opcc = OpenCC('tw2sp')
for i, res in enumerate(search_results):
print(res.name, "{}/{}".format(i + 1, len(search_results)))
print(res.link)
banflag = False
for bw in banword:
if bw in res.name or bw in res.link:
print("<{}>".format(bw))
banflag = True
break
if banflag:
continue
try:
response = requests.get(res.link, headers=header)
except:
print("some thing error")
else:
if "wikipedia" in res.link and False:
print("iswiki")
soup = text
else:
doc = Document(response.text)
newhtml = doc.summary()
converted = opcc.convert(newhtml)
soup = BeautifulSoup(converted, "html.parser")
words = jbps.cut(soup.get_text())
# record = []
# record.append(res.name+"\n")
# record.append(res.link+"\n")
# record.append(res.description+"\n")
score = 0
tagset = set()
for word, _ in words:
# print(word)
index = taglist.isInName(word)
if index >= 0 and not index in tagset:
# record.append("%s %f\n" % (word, taglist[index].weight))
score += taglist[index].weight
tagset.add(index)
# print(res.name, score)
if score > 0:
webname = ""
offset = 7
if res.link[offset] == '/':
offset += 1
for c in res.link[offset:]:
if c != '/':
webname += c
else:
break
print(webname)
selectsite.append(
Selected(res.name, webname, res.link, score,
res.description, soup))
# record.append(str(score))
# with open(_PATH+"score/{}_{:.2f}.txt".format(webname, score), "w") as file:
# file.writelines(record)
if jenableparallel:
jieba.enable_parallel()
return wikiTitle, sorted(selectsite, key=lambda s: s.score,
reverse=True)[:5]
if not request.headers["content-type"][:9] in ["text/html", "text/plain"]:
return False
return True
def get_site_content(link):
"""Try and extract site content from url"""
rv = ""
try:
r = requests.get(link, timeout=15.0)
except requests.exceptions.RequestException, e:
logger.warning("Failed loading URL '{}': {}".format(link, e))
else:
if valid_request(r):
# extract the (most likely) main content
doc = Document(r.text, url=link)
content = doc.summary(html_partial=True)
rv = remove_html(content)
else:
logger.info("Invalid request {} for url '{}'".format(r, link))
return rv
def repeated_func_schedule(time, func):
spawn_later(0, func)
spawn_later(time, repeated_func_schedule, time, func)
def html_read_to_text(html):
doc = Document(html)
print(doc.title())
print(doc.summary())
def clean_content((url, content)):
try:
doc = Document(content)
yield url, doc.summary()
except Unparseable:
pass
def clean_html(epub, epub_path, source_code, url,
file_idx): # activated from fetch_page
blacklist = ['script', 'style', 'dd', 'em', 'text', 'blockquote']
graylist = ['div', 'h1', 'h2', 'h3', 'h4', 'h5', 'span']
doc = Document(source_code.text)
# or: DefaultExtractor ArticleExtractor ArticleSentencesExtractor KeepEverythingExtractor
# NumWordsRulesExtractor CanolaExtractor KeepEverythingWithMinKWordsExtractor LargestContentExtractor
# extractor = Extractor(extractor='KeepEverythingExtractor', url=url)
# extracted_html = extractor.getHTML()
# print (source_code.text)
base_url = '{uri.scheme}://{uri.netloc}'.format(uri=urlparse(url))
# soup = BeautifulSoup(doc.summary(), "html.parser")
soup = BeautifulSoup(doc.summary(), "lxml")
# print(soup)
# soup = BeautifulSoup(extracted_html, "html.parser")
for tag in soup.findAll():
del tag['srcset']
del tag['align']
del tag['data-file-height']
del tag['data-file-width']
del tag['role']
id = str(tag.get('id'))
ch = id.find(':')
if ch > -1:
id = id[:ch] + id[ch + 1:]
tag['id'] = id
# print(': '+id)
ch = id.find(',')
if ch > -1:
id = id[:ch] + id[ch + 1:]
tag['id'] = id
# print(', '+id)
ch = id.find('.')
if ch > -1:
id = id[:ch] + id[ch + 1:]
tag['id'] = id
# print('. '+id)
if tag.name.lower() in blacklist:
# blacklisted tags are removed in their entirety
tag.extract()
elif tag.name.lower() in graylist:
tag.attrs = []
# del tag['class']
for tag in soup.findAll(
'a'): # make all external links absolute and complete
href = str(tag.get('href'))
if not href:
if href.startswith('http'):
pass
elif href.startswith('//'):
href = 'http:' + href
elif href.startswith('/'):
href = base_url + href
elif href.startswith('#'): # relative link to #id
pass
else:
href = url + '/' + href
tag['href'] = href
idx = 0
# for tag in soup.findAll('html'):
# tag['xmlns'] = "http://www.w3.org/1999/xhtml"
for tag in soup.findAll('img'):
src = tag.get('src')
ext = src[-3:]
if ext == 'png' or ext == 'jpg':
if src.startswith('http'):
pass
elif src.startswith('//'):
src = 'http:' + src
elif src.startswith('/'):
src = base_url + src
else:
src = url + '/' + src
img_name = 'img_' + str(file_idx) + '_' + str(idx) + '.' + ext
# format: images/img_0_0.png
tag['src'] = '../' + get_img(epub, epub_path, src, img_name)
del tag['srcset']
idx += 1
html = str(soup)
body = re.compile(r'<body\b[^>]*>', re.I) # <body attributes>-tag
html = body.sub('<body><h1>' + doc.title() + '</h1>', html)
head = re.compile(r'<html\b[^>]*>', re.I) # <html attributes>-tag
html = head.sub(
'<html xmlns="http://www.w3.org/1999/xhtml"><head><title>' +
doc.title() +
'</title><link href="../css/epub.css" rel="stylesheet" type="text/css"/></head>',
html)
# print(html[:300])
doctype = '''<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.1//EN' 'http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd'>
'''
# html = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' + html
html = doctype + html
html = html.encode('utf-8')
return html, doc.title()
def searchOndDay(curDate, howManyNewsOneDay=5, fiddler=None):
# 搜索引擎
searchEngine = 'bing.com' # 这个不能改，因为后边的完整url是定制的
# 计算URL
delta = datetime3.date(2019, 11, 1) - curDate
deltaNum = 18201 - delta.days
print('搜素日期：', curDate)
searchUrl = r"https://cn.bing.com/search?q=737max%e7%a9%ba%e9%9a%be&filters=ex1%3a%22ez5_" + \
str(deltaNum) + "_" + str(deltaNum) + \
r"%22&redir=2&frb=1&qpvt=737max%e7%a9%ba%e9%9a%be"
print('搜索Url：', searchUrl)
# 发送一个http请求并接收结果
r = requests.getPlus(searchUrl, verify=fiddler)
# 判断http请求是否正确返回
if r.status_code != 200:
print('error：搜索页状态码异常')
return 0
# 获取返回html文本
'''r.encoding = "utf-8" # 因为是针对bing，我们知道编码肯定是utf-8'''
searchHtml = r.text
# 判断返回中是否有查询结果，判断是否被ban
t = re.findall(r'条结果', searchHtml, re.I)
if t == []:
print('error：被ban了')
return 0
else:
t = re.findall(r'\d+(?= 条结果)', searchHtml, re.I)
t = t[0]
print('搜索结果共几条：', t)
# 解析searchHtml
tree = etree.HTML(searchHtml)
# 真正有效的新闻有几条（不算视频集和图片集）
newsList = tree.xpath(
'/html/body[1]/div[1]/main[1]/ol[1]/li[@class="b_algo"]')
newsNum = len(newsList)
print('真正有效的新闻共几条：', newsNum)
# 保存搜索页
file = open("./corpora/" + searchEngine + '_' + str(curDate) + '.html',
"wb")
file.write(searchHtml.encode('utf-8'))
file.close()
# 循环(howManyNewsOneDay)条真正有效的新闻
newsIndex = 0 # 注意是从1开始的,因为以上来就+=1(历史原因，懒得改了)
howManyNewsSaved = 0
while howManyNewsSaved < howManyNewsOneDay:
newsIndex += 1
# 如果总共都不够那么多条，那及时退出
if newsIndex > newsNum:
break
print(' 第%d个新闻' % newsIndex)
# 取出当前新闻的相关信息
news = newsList[newsIndex - 1]
titleElement = news.xpath('./h2/a')
# 判断是否网页新闻(有可能是ppt,pdf)
if titleElement == []:
print(' 新闻可能是文件形式，不算数')
continue
titleElement = titleElement[0]
newsUrl = titleElement.attrib['href']
print(' 网址：', newsUrl)
newsTitle = titleElement.text
print(' 标题：', newsTitle)
introduction = news.xpath('string(./div[1]/p[1])')
print(' 简介：', end='')
print(indent(introduction, length=40, fIndent=0, lIndent=10))
newsTime = re.findall(r'^\d+-\d+-\d+', introduction, re.I)[0]
newsTimeYear = int(re.findall(r'^\d+(?=-)', newsTime, re.I)[0])
newsTimeMonth = int(re.findall(r'(?<=-)\d+(?=-)', newsTime, re.I)[0])
newsTimeDay = int(re.findall(r'(?<=-)\d+$', newsTime, re.I)[0])
print(' 发布时间：', newsTime)
newsId = searchEngine + '_' + str(curDate) + '_' + str(newsIndex)
print(' Id：', newsId)
# 判断是否文字新闻，是否合格
host = re.search('(?<=://)\S+?(?=/)', newsUrl).group()
if host in [
'www.yunjuu.com',
'v.qq.com',
'www.bilibili.com',
'v.youku.com',
'haokan.baidu.com',
]:
print(' 新闻不合格，这个不算数')
continue
# 访问新闻网页
try:
r = requests.getPlus(newsUrl, verify=fiddler)
except Exception as e:
print(' 这个新闻网站跪了，不算数：', e)
continue
# 是否返回成功
if r.status_code != 200:
print(' error: 状态码非200,不算数')
continue
# 获取返回html文本
'''r.encoding = "utf-8"'''
newsHtml = r.text
# 去掉html中的回车和多余空格
newsHtml = newsHtml.replace('\n', '')
newsHtml = newsHtml.replace(' ', '')
# 用readability抽取主要信息
newsdoc = Document(newsHtml)
newsTitle = newsdoc.title()
print(' 标题：', newsTitle)
newsContentWithTags = newsdoc.summary() # readability包的处理结果是带着html标签的
# 去掉html标签，得到纯文本
newsContent = html2text(newsContentWithTags)
# 输出content
print(' 正文：', end='')
print(indent(newsContent, length=40, fIndent=0, lIndent=10))
# 判断是否文字新闻，是否合格
if len(newsContent) < 270:
print(' 新闻不合格，这个不算数')
continue
# 插入数据库
SysDb.insertRow(
'websiteTabel',
{
'搜索引擎': searchEngine,
'搜索日期年': curDate.year,
'搜索日期月': curDate.month,
'搜索日期日': curDate.day,
'搜索网址': searchUrl,
'搜索html': searchHtml,
'新闻序号': newsIndex,
'新闻ID': newsId,
'新闻网址原': newsUrl,
'新闻网址真': r.url,
'新闻html': newsHtml,
'新闻标题': newsTitle,
# '新闻作者': {'类型': '文本', '初始值': None, '主键否': '非主键'},
# '新闻机构': {'类型': '文本', '初始值': None, '主键否': '非主键'},
'新闻日期年': newsTimeYear,
'新闻日期月': newsTimeMonth,
'新闻日期日': newsTimeDay,
'新闻正文': newsContent
})
# 保存了一个，计数加一
howManyNewsSaved += 1
def parseitem(self,response):
':type response: Response'
if 'Please turn on JavaScript' in response.body:
body = response.body
body = re.sub('<p class="caption"[^<]+', '', body)
body = re.sub('<noscript>(.|\r|\n)*?</noscript>','',body)
response = response.replace(body=body)
sel = Selector(response)
item = NewsscraperItem()
### storing the name of URL and source in item dictionary
item['url']= response.url
item['source']= self.name
### extracting the time of scraping of data inside the item
item['dateScraped']= strftime("%Y-%m-%d %H:%M:%S", gmtime())
### checking for url category defined in allowed domain. If response.url contain the string then move in otherwise in else condition
try:
if 'www.bbc.co.uk' in response.url:
### extracting title
title = sel.xpath("//h1[starts-with(@class,'story')]/text()").extract()
if(title):
### extracting title from the page and checking different xpath for searching the title
item['title']=title[0].strip()
### extracting date from the page using xpath
d = sel.xpath("//span[@class='date']/text()").extract()[0].strip()
###string to datetime conversion
f = strptime(d,'%d %B %Y')
###formating date in a particular format defined in config file
item['date']= strftime(Config['dateformat'],f)
### extracting content from the page
x = sel.xpath("(//div[@class='story-body']//*[self::p or self::strong]/text()) |(//span[@class='cross-head']/text())|(//div[@class='story-body']/p/a/text())").extract()
if len(x) > 1:
st="\n"
p = st.join(x)
### using regular expression to remove continuous white spaces from the content and replace by single space
item['content']= re.sub(r"[ \t\n]+", " ",p)
else:
# Not able to extract article content using xpath. Move to backup approach and use readability
try:
html = sel.xpath("//div[@class = 'story-body']").extract()
doc = Document(html)
doc.options['debug'] = False
try:
logging.basicConfig(level=logging.CRITICAL)
htmlContent = doc.summary()
content = html2texthandler(htmlContent)
except Exception, e:
pass
finally:
logging.basicConfig(level=logging.INFO)
item['content']= re.sub(r"[ \t\n\"]", " ",content)
except:
return
import requests
from readability import Document
# https://github.com/buriy/python-readability
# response = requests.get('http://example.com')
# response = requests.get('http://usosdelasticsenlaadministracion.blogspot.com/')
# https://williamjturkel.net/2013/06/15/basic-text-analysis-with-command-line-tools-in-linux/
response = requests.get('http://www.eumed.net/ce/2015/1/tecnologia.html')
doc = Document(response.text)
# print(doc.title())
content = doc.summary()
# print(doc.summary())
file = open('tecnologia.html', 'w')
file.write(content)
file.close()
def get_summary(content):
doc = Document(content)
summary = doc.summary(html_partial=True)
return summary
def html_select(raw_html, xpath_lan):
doc = Document(raw_html)
summary_html = doc.summary()
# print(summary_html)
selector = etree.HTML(summary_html)
return selector.xpath(xpath_lan)
def getContent():
"""收集内容"""
""" 你的 APPID AK SK """
APP_ID = '14658509'
API_KEY = 'C14bCL7NkReQpak382maUYXi'
SECRET_KEY = '8vWAXHBTmfL3r96PlKIggpwuXwdNl4wz'
client = AipNlp(APP_ID, API_KEY, SECRET_KEY)
#[1网址，2标题，3内容，4情感分析items词典，5公司名列表，6评论观点列表，7文章分类，8文章标签]
#http://linyi.iqilu.com/caijing/2018/1117/4113682.shtml
#monitor_result=[]
for news_url in urls:
one_monitor=[]
one_monitor.append(news_url)#①网址
try:#确保一条新闻具有完整性
news=urlopen(news_url,timeout=15)#设置timeout后，urlopen不会一直等待网址响应、也就不会出现卡死现象
news_html=news.read()#str类型的网页源码，这条指令和parse冲突，不能同时运行
#response = requests.get('http://example.com')
#doc = Document(response.text)
except:
one_monitor.append("urlopen_error")
monitor_result.append(one_monitor)
success_num +=1
print("打开网址错误")
continue
try:#③内容，评论观点抽取最大就3000字
news_contents=Document(news_html)
news_title=news_contents.title().strip(" ")[:39].encode("utf-8")#②标题，此处如果用默认的ascii转码、由于超出范围会报错
#print(news_title)#则删除空白符（包括'\n', '\r', '\t', ' ')
one_monitor.append(news_title)
news_content=BeautifulSoup(news_contents.summary()).get_text().strip(" ")[:2000].encode("utf-8")
#len(news_content)#print(news_content)
one_monitor.append(news_content)
emotion_content=news_content.decode("utf-8")[:500].encode("utf-8")#要防止str只截取定长字节而有不完整汉字
#print(emotion_content)
except:
one_monitor.append("extract_error")
try:
#print(emotion_content) #print(u"我很高兴"[:1000])#我很高兴
emotion=client.sentimentClassify(emotion_content)["items"]#④情感
one_monitor.append(emotion)
except:
one_monitor.append("emotion_error")
try:#⑤机构名列表
# ids = [1,4,3,3,4,2,3,4,5,6,1]
# list(set(ids))#结果是重新排序的
orgs=[item["item"].encode("utf-8") for item in client.lexer(news_content)["items"] if item["ne"] =="ORG"]
one_monitor.append(";".join(list(set(orgs))))
#print(";".join(list(set(orgs))))
except:
one_monitor.append("org_error")
try:#⑥评论观点列表
conments=[item['abstract'].encode("utf-8") for item in client.commentTag(news_content)['items']]
one_monitor.append(";".join(list(set(conments))))
#print(";".join(list(set(conments))))
except:
one_monitor.append("comment_error")
try:#⑦文章分类
# a=[[1,2],[4,3,5]]
# [c for b in a for c in b]
group=client.topic(news_title, news_content)["item"].values()#[[字典],[字典]]
#group=client.topic("对严重失信者，能否限制其发预付卡？法学家谈如何破解预付卡立法瓶颈", news_content)["item"].values()
value_list=[dic[u'tag'] for dic_list in group for dic in dic_list]#float类型不能参与join
one_monitor.append(u";".join(value_list).encode("utf-8"))
#print(u";".join(value_list).encode("utf-8"))
except:
one_monitor.append("topic_error")
try:#⑧文章标签
keyword=client.keyword(news_title, news_content)["items"]#[字典]
#keyword=client.keyword("对严重失信者，能否限制其发预付卡？法学家谈如何破解预付卡立法瓶颈", news_content)["items"]
key_list=[dic[u'tag'] for dic in keyword]
one_monitor.append(u";".join(key_list).encode("utf-8"))
#print(u";".join(key_list).encode("utf-8"))
print("成功%s"%success_num)
except:
one_monitor.append("keyword_error")
error_num +=1
print("其中有误%s"%error_num)
monitor_result.append(one_monitor)
success_num +=1
#time.sleep(1)
if success_num % 200 == 0:#要定期保存，防止功亏一篑
with open("./temp/risk_monitoring%s.csv"%index,"w") as reader:
writer = csv.writer(reader)
writer.writerows(monitor_result)
def content(link):
target = urllib.urlopen(link)
d = Document(input=target)
# catching if not u''
return d.summary()
def ndtv_anti_ad_block_text(article):
doc = Document(article.html)
text_maker = html2text.HTML2Text()
text_maker.ignore_links = True
text_maker.ignore_images = True
return text_maker.handle(doc.summary())
### extracting content from the page
try:
x = (sel.xpath("(//div[@class='story-inner']/p/text()) |(//h2[@class='heading']/text())").extract())
joiner = "\n"
p = joiner.join(x)
### using regular expression to remove continuous white spaces from the content and replace by single space
item['content']= re.sub(r"[ \t\n]+", " ",p)
except:
try:
html = sel.xpath("//div[@class = 'story-body']").extract()
logging.basicConfig(level=logging.CRITICAL)
doc = Document(html)
htmlContent = doc.summary()
content = html2texthandler(htmlContent)
item['content']= re.sub(r"[ \t\n\"]", " ",content)
except:
print"image coontent"
return
finally:
logging.basicConfig(level=logging.INFO)
if (item['content']!="" and item['title']!="" and item['date']!="" ):
return item
else:
return
### if url is of second category then else condition take care of that
else:
def getAndParse(url):
# 跳过的host
continue1 = False
redUrl = getRedictedUrl(url)
for ig in ignores['hosts']:
if ig in url or (redUrl and ig in redUrl):
continue1 = True
break
if continue1:
return None, None
try:
newContent, redUrl = getContentAndRedictedUrl(url)
except Exception as e:
print 'new content1', e
try:
newContent, redUrl = getContentAndRedictedUrl(url)
except Exception as e:
print 'new content1', e
return None, None
except requests.exceptions.ConnectionError as er:
print 'new content2', er
return None, None
except requests.exceptions.ConnectionError as er:
print 'new content2', er
try:
newContent, redUrl = getContentAndRedictedUrl(url)
except Exception as e:
print 'new content1', e
return None, None
except requests.exceptions.ConnectionError as er:
print 'new content2', er
return None, None
if not redUrl:
return None, None
# 对跳转后的url，再过滤一遍
# continue2 = False
# for ig in ignores['hosts']:
# if ig in redUrl:
# continue2 = True
# return None
#
# if continue2:
# return None
urlHost = urlparse(redUrl).hostname
new2 = newContent.encode('utf-8')
# soup = getSoupByStr(newContent)
soup = getSoupByStrEncode(new2, "utf-8")
# 统一清理通用rm
for rm in rules['common']['rm']:
removeNodesFromSoup(rm, soup) # 删除停止node
needAutoExtract = True
if rules.has_key(urlHost):
contentRule = rules[urlHost]['content']
if contentRule: # 有配置正文规则
specContent = soup.select(contentRule) # 根据配置，抽取正文
if specContent and len(specContent) > 0:
del specContent[0].attrs
soup = specContent[0]
needAutoExtract = False
# 现规则多直接按标签删除，所有，只有找到content才清楚rm配置的选项
if rules[urlHost]['rm'] and len(rules[urlHost]['rm']) > 0:
for rm in rules[urlHost]['rm']:
removeNodesFromSoup(rm, soup) # 删除停止node
unwrapUseless(soup)
content = unicode(soup).replace(u'<body>', '').replace(u'</body>', '') \
.replace(u'</div>', '').replace(u'<div>', '')
else: # m没有配置任何规则，自动抽取正文
# print urlHost, ' : ',url
# return None
attemp = soup.select('#content') #很多小说网站正文都是#content
if attemp and len(attemp):
#猜中了
needAutoExtract = False
unwrapUseless(soup)
content = unicode(soup).replace(u'<body>', '').replace(u'</body>', '') \
.replace(u'</div>', '').replace(u'<div>', '')
# else:
if needAutoExtract:
unwrapUseless(soup)
doc = Document(unicode(soup).encode(
'utf-8')) #可能会报这个错误Expected a bytes object, not a unicode object
content = doc.summary(html_partial=True)
# content = content.replace('<html>','').replace('</html>','')
newContent2 = cleanTailHead(urlHost, content)
if newContent2 != content:
content = newContent2
if content and len(content) < 10:
return None, None
# newSoup = getSoupByStr(content)
# newSoup.select('div')[0].unwrap()
# content = unicode(newSoup).replace(u'<body>','').replace(u'</body>','')
# content = content.replace(r'<p>\d+、.*</b></p>', '')
# content = re.sub(u'<p>\d+、((?:.|\n)*?)</p>', "", content, 1)
content = content.replace(u'�', u'')
content = content.replace(u'\'', r'\'')
return content, urlHost
three = "https://article.hareruyamtg.com/article/48018/?lang=en"
headers = {
'User-Agent':
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36'
}
response = requests.get(two, headers=headers)
doc = Document(response.text)
h = html2text.HTML2Text()
h.ignore_links = True
text = h.handle(response.text)
print(text)
cleaned_content = cleanhtml(doc.summary())
sentences = text.split(".")
for sent in sentences:
for card in CardNames:
match = sent.find(card)
if match != -1:
le = len(card)
x = match.__index__()
print(f"\n{10*'#'}")
print("Match:", f"{Fore.RED}{sent[x:x + le]}{Style.RESET_ALL}")
print(
"Corpus:", sent[:x - 1],
f"{Fore.RED}{sent[x:x + le]}{Style.RESET_ALL} {sent[x+le+1:]}.",
"\n")
print(f"{10*'#'}\n")
def test_not_self_closing(self):
sample = '<h2><a href="#"></a>foobar</h2>'
doc = Document(sample)
assert (
'<body id="readabilityBody"><h2><a href="#"></a>foobar</h2></body>'
== doc.summary())
def link2html(link):
response = requests.get(link)
doc = Document(response.text)
return doc.title(), doc.summary()
def test_too_many_images_sample_html_partial(self):
"""Using the too-many-images sample, make sure we still get the article."""
sample = load_sample("too-many-images.sample.html")
doc = Document(sample)
res = doc.summary(html_partial=True)
self.assertEqual('<div><div class="post-body', res[0:26])
def test_too_many_images_sample_html_partial(self):
"""Using the too-many-images sample, make sure we still get the article."""
sample = load_sample('too-many-images.sample.html')
doc = Document(sample)
res = doc.summary(html_partial=True)
self.assertEqual('<div><div class="post-body', res[0:26])
publication = field.text
if body and re.search('Redistribution rights for this field are unavailable',body) and len(body) < 100:
print(" Warning: no redistribution rights available for that article")
body = "<p><b>Redistribution rights for this article were not available.</b></p>"
except (ArticleMissing, ArticleAccessDenied) as e:
print(" Warning: couldn't fetch that article")
headline = link_text
body = "<p><b>The Guardian Open Platform returned an error for that article: {0}</b></p>".format(e)
body += '<p>You can still try <a href="{0}">the original article link</a></p>'.format(link_url)
force_request = requests.get(link_url)
force_article = Document(force_request.text)
body += cleaner.clean_html(force_article.summary())
page_filename = "{0:03d}.html".format(page_number)
html_body = E.body(E.h3(headline))
if byline:
html_body.append( E.h4('By '+byline) )
html_body.append( E.p('[{s}]'.format(s=section)) )
if standfirst:
standfirst_fragments = fragments_fromstring(standfirst)
standfirst_element = E.p( E.em( *standfirst_fragments ) )
html_body.append( standfirst_element )
if thumbnail:
from email.mime.text import MIMEText
from email.utils import formatdate
from email import encoders
# Get the html
response = requests.get("http://URL/TO/CONVERT")
# Clean up the html using readability
doc = Document(response.text)
# Use the webpage title as base file name
file_name = re.sub(r'[^a-zA-Z0-9]+', '-', doc.title())
# Write the html response to local file
f = open(file_name + '.html', 'w')
f.write(doc.summary())
f.close()
# Convert the local html file to .mobi
call(["./kindlegen", file_name + '.html'])
# Send the document as email attachment
msg = MIMEMultipart()
send_from = msg['From'] = '*****@*****.**'
send_to = msg['To'] = '*****@*****.**' # Can be 'Send to Kindle' email
msg['Date'] = formatdate(localtime=True)
msg['Subject'] = file_name + ".mobi"
# Attache email body
msg.attach(
MIMEText('Want to write a customized email boddy? Then put it here.'))
def get_content_from_url(url):
def srcrepl(base_url, match):
absolute_link = urljoin(base_url, match.group(3))
absolute_link = '/link?url=' + absolute_link
return "<" + match.group(1) + match.group(
2) + "=" + "\"" + absolute_link + "\"" + match.group(4) + ">"
def relative_to_absolute_urls(fragment, base_url):
p = re.compile(r"<(.*?)(src|href)=\"(?!http)(.*?)\"(.*?)>")
absolute_fragment = p.sub(partial(srcrepl, base_url), fragment)
return absolute_fragment
file_cache = f'./cache/sites/{get_cache_key(url)}.html'
if not path.exists(file_cache):
response = requests.get(url)
text = response.text
with open(file_cache, 'w') as f:
f.write(text)
else:
with open(file_cache) as f:
text = str(f.read())
doc = Document(text)
summary = doc.summary(html_partial=True)
if 'wikipedia.org' in url:
d = pq(summary)
to_remove = [
"#External_links", "#General_information", "#Experiments",
"#Online_lectures", '.spoken-wikipedia', '#Bibliography', '.book',
'.refbegin', '.shortdescription', '.reference', '.infobox',
'.reflist', '#References', '#Further_reading', '#See_also',
'.mw-editsection', '.tright'
]
def check_link(index, a):
da = pq(a)
if da.attr('href') and '#cite_' in da.attr('href'):
da.remove()
d('a').each(check_link)
for selector in to_remove:
d(selector).remove()
summary = d.html()
try:
parsed_url = urlparse(url)
base_url = parsed_url.scheme + '://' + parsed_url.netloc
summary = relative_to_absolute_urls(summary, base_url)
except:
pass
soup = BeautifulSoup(summary, features="lxml")
content = soup.get_text().rstrip('\n')
content = re.sub(r'\n+', '\n', content).strip()
return summary, content, doc.title()
#!/usr/bin/python
import requests
from readability import Document
import sys
from markdownify import markdownify as md
bookmarkDir = "/home/ironman/obsidians/personalObsidian/bookmarks/"
if len(sys.argv) > 1:
url = sys.argv[1]
response = requests.get(url)
doc = Document(response.text)
fileName = doc.title() + ".md"
fileName = fileName.replace('/', ' ')
markdownSummery = md(doc.summary())
markdown = "# {} \n\n *{}* \n\n {}".format(doc.title(), url,
markdownSummery)
with open(bookmarkDir + fileName, 'w') as the_file:
the_file.write(markdown)
else:
print("please enter a url to make article view")
for row in results:
# content = row[1]
# content = row[4].replace('mi', 'mo')
id = row[0]
# url = row[1]
url = 'http://www.3dllc.com/html/37/37023/9515879.html'
# if not u'easou' in url:
# continue
newContent = getContent(url)
doc = Document(newContent)
content = doc.summary(html_partial=True)
#
# soup = getSoupByStr(newContent)
#
# ps = soup.select('#chapterContent')[0]
# # ps.select('div')[0].unwrap()
# # ps.unwrap()
# for water in soup.select('.watermark'):
# water.extract()
#
# t = soup.select('p')[0]
# title = t.get_text()
# if re.match('\d+.*',title):
# # if id < 1766:
def handle_data():
def cleancap(raw_cap):
cleanr = re.compile('<.*?>')
cleantext = re.sub(cleanr, '', raw_cap)
tmp = cleantext.split('\n')
cap = list()
pre = ''
for line in tmp:
if line.replace(' ', '') and line != pre:
if '-->' in line: cap.append('')
else: pre = line
cap.append(line)
tmp = set()
for idx in range(len(cap)):
if '-->' in cap[idx] and (idx >= len(cap) - 2
or '-->' in cap[idx + 2]):
tmp.add(idx)
tmp.add(idx + 1)
final = list()
for idx in range(len(cap)):
if idx not in tmp: final.append(cap[idx])
return '\n'.join(final)
user_level = request.form['user_level']
title = ''
publish_date = ''
text = request.form['text']
if (text.startswith('http://www.youtube.com')
or text.startswith('http://youtube.com')
or text.startswith('http://youtu.be')
or text.startswith('https://www.youtube.com')
or text.startswith('https://youtube.com')
or text.startswith('https://youtu.be')):
ydl_opts = {
'writesubtitles': True,
'writeautomaticsub': True,
'skip_download': True, # We just want to extract the info
'outtmpl': 'download/target' # file_path/target
}
file = ''
with youtube_dl.YoutubeDL(ydl_opts) as ydl:
ydl.download([text])
dirPath = "download"
fileList = os.listdir(dirPath)
if 'target.en.vtt' in fileList:
file = cleancap(open('download/target.en.vtt').read())
else:
file = 'There is no english substitle in this video!'
for fileName in fileList:
if os.path.isfile(os.path.join(dirPath, fileName)):
os.remove(os.path.join(dirPath, fileName))
v_id = text.split('=')[-1]
content = [v_id, file]
type_ = 'youtube'
r = requests.get(text)
if r.status_code < 400:
title = BeautifulSoup(r.text, 'html.parser').find('title').text
publish_date = BeautifulSoup(r.text, 'html.parser').find(
'meta', itemprop="datePublished")['content']
elif text.startswith('http://') or text.startswith('https://'):
response = requests.get(text, headers=headers)
doc = Document(remove_sometag(response.text))
title = doc.short_title()
publish_date = getPublishDate(response.content.decode('UTF-8'))
content = doc.summary()
type_ = 'url'
else:
content = text
type_ = 'text'
content = clean_content(content, type_)
new,pure_text,vocab_dict = create_article(title, user_level, content, type_=='youtube', \
set(dictWord['V'].keys()), set(dictWord['N'].keys()), set(dictWord['ADJ'].keys()))
store(pure_text, vocab_dict, user_level)
return render_template('format.html', title=title, publish_date=publish_date, \
user_level=user_level, content=new)
def get_article_body(article, feed):
body = ""
# If scrape, get article with readability
if feed["scrape"]:
headers = {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.110 Safari/537.36"
}
response = requests.get(article.link, headers=headers)
doc = Document(response.text)
body = doc.summary()
# Else construct from article object
else:
# Add all content to body
if hasattr(article, "content"):
for c in article.content:
if c.type == "text/html" or c.type == "text/plain":
body += c.value
# Use summary as fallback
elif hasattr(article, "summary"):
body += article.summary
# Replace relative links with absolute ones, using beautifulsoup
try:
splitted_url = urlsplit(article.link)
except Exception:
splitted_url = urlsplit(feed["url"])
soup = BeautifulSoup(body, features="lxml")
for img in soup.find_all("img", src=True):
src = img.get("src")
splitted_src = urlsplit(src)
constructed_src = [
splitted_src.scheme,
splitted_src.netloc,
splitted_src.path,
splitted_src.query,
splitted_src.fragment,
]
if constructed_src[0] == "":
constructed_src[0] = splitted_url.scheme
if constructed_src[1] == "":
constructed_src[1] = splitted_url.netloc
new_src = urlunsplit(constructed_src)
if new_src.startswith("http"):
body = body.replace('"{}"'.format(src), '"{}"'.format(new_src), 1)
for a in soup.find_all("a", href=True):
href = a.get("href")
splitted_href = urlsplit(href)
constructed_href = [
splitted_href.scheme,
splitted_href.netloc,
splitted_href.path,
splitted_href.query,
splitted_href.fragment,
]
if constructed_href[0] == "":
constructed_href[0] = splitted_url.scheme
if constructed_href[1] == "":
constructed_href[1] = splitted_url.netloc
new_href = urlunsplit(constructed_href)
if new_href.startswith("http"):
body = body.replace('"{}"'.format(href), '"{}"'.format(new_href), 1)
return body
def open_anything(source, type_arr, encode=None, logger=None):
"""URI, filename, or string --> stream
This function lets you define parsers that take any input source
(URL, pathname to local or network file)
and deal with it in a uniform manner. Returned object is guaranteed
to have all the basic stdio read methods (read, readline, readlines).
Just .close() the object when you're done with it.
Examples:
>>> from xml.dom import minidom
>>> sock = open_anything("http://localhost/kant.xml")
>>> doc = minidom.parse(sock)
>>> sock.close()
>>> sock = open_anything("c:\\inetpub\\wwwroot\\kant.xml")
>>> doc = minidom.parse(sock)
>>> sock.close()
This function is part of "Dive Into Python", a free Python book for
experienced programmers. Visit http://diveintopython.org/ for the
latest version.
"""
print('\nopen_anything ({})...'.format(source))
if logger is None:
logger = create_log(log_name="util") # ,level=loglevel)
pass
if hasattr(source, "read"):
print("Dealing with text...")
type_arr[0] = "text"
return source
pass
if source == "-":
return sys.stdin
pass
if (source.startswith('http://') or source.startswith('https://') or
source.endswith('.html') or source.endswith('.htm')):
# try to open with urllib2 (if source is http, ftp, or file URL)
# import urllib2
print("Dealing with html...")
type_arr[0] = "html"
driver = None
h = 'http'
if not os.path.exists(h):
os.mkdir(h)
head = source.split("/")
head = head[len(head) - 1]
head = ''.join([h, '/', os.path.splitext(head)[0]])
txtname = ''.join([head, '.txt'])
# print(txtname) # c
if os.path.exists(txtname):
print("{0} already exists,".format(txtname),
"\njust read from it; stop getting http")
f = open(txtname, 'r', encoding='utf-8')
text = f.read()
f.close()
return text
try:
# return urllib2.urlopen(source, timeout=10)
response = requests.get(source, timeout=50)
len_text = len(response.text)
if len_text > 0:
doc = Document(response.text)
res = doc.summary()
res = cleanhtml(res)
len_res = len(res)
if len_res > 0:
f = open(txtname, 'w', encoding='utf-8')
f.write(res)
f.close()
print("http to txt, save in {0}".format(txtname))
else:
print("Something wrong!")
print("len_text:", len_text)
print("len_res:", len_res)
return res
driver = webdriver.Chrome()
'''
if platform == 'darwin':
driver = webdriver.Safari()
elif platform == 'win32':
#driver = webdriver.Firefox()
driver = webdriver.Chrome()
'''
driver.set_page_load_timeout(50)
print("\ngetting http : ", source)
driver.get(source)
time.sleep(6)
res = driver.page_source
driver.close()
f = open(txtname, 'w', encoding='utf-8')
f.write(res)
f.close()
print("http to txt, save in {0}".format(txtname))
return res
pass
except TimeoutException as e:
msg = "too much time to load html: {0}, info:{1}".format(source, e)
print(msg)
logger.info(msg)
time.sleep(2)
driver.get(source)
time.sleep(13)
res = driver.page_source
driver.close()
f = open(txtname, 'w', encoding='utf-8')
f.write(res)
f.close()
print("http to txt, save in {0}".format(txtname))
return res
pass
except (IOError, OSError) as e:
msg = "failed to load html: {0}, info: {1}".format(source, e)
logger.info(msg)
pass
except Exception as e:
msg = "failed to load html: {0}, err: {1}".format(source, e)
print(msg)
logger.error(msg)
pass
finally:
if driver is not None:
driver.quit()
"""
# try to open with pypdf(if source is pdf)
# failed to open pdf
# see
# http://stackoverflow.com/questions/25665/ \
python-module-for-converting-pdf-to-text
from PyPDF2 import PdfFileReader
try:
type_arr[0]="pdf"
return PdfFileReader(open(source,"rb"))
pass
except (IOError, OSError):
pass
"""
if not os.path.exists(source):
print('\nfile not exist: {}'.format(source))
return None
if source.endswith('.pdf'):
# try to open with pypdf(if source is pdf)
print("Dealing with pdf...")
type_arr[0] = "pdf"
try:
# print "using pdf method to open"
return get_pdf_io(source)
pass
except (IOError, OSError) as e:
msg = "failed to load pdf: {0}, info:{1}".format(source, e)
logger.info(msg)
pass
# try to open with pywin32(if source is doc)
# @todo use pywin32 to open doc
# try to open with native open function (if source is pathname)
type_arr[0] = "text"
try:
return open(source, encoding=encode)
pass
except (IOError, OSError) as e:
msg = "failed to load txt: {0}, info:{1}".format(source, e)
logger.info(msg)
pass
print('\nFailed to open_anything ({})'.format(source))
return None
pass
def test_wrong_link_issue_49(self):
"""We shouldn't break on bad HTML."""
sample = load_sample('the-hurricane-rubin-carter-denzel-washington.html')
doc = Document(sample)
res = doc.summary(html_partial=True)
self.assertEqual('<div><div class="content__article-body ', res[0:39])
def get_main_html(html):
doc = Document(html)
return doc.summary()
def test_nyt_sample_html_iframe(self):
"""Using the nyt sample, make sure the summary holds an <iframe> element (youtube video)"""
sample = load_sample('nyt-article-video.sample.html')
doc = Document(sample, url='http://nytimes.com/')
res = doc.summary()
self.assertTrue('<iframe ' in res)
def save(self, *args, **kwargs):
if self.description:
document = Document(self.description)
self.readable_description = document.summary(html_partial=True)
return super(FeedItem, self).save(*args, **kwargs)
def get_article_body(url):
page = requests.get(url, timeout=(3.05, 10))
doc = Document(page.text)
soup = BeautifulSoup(doc.summary(), 'html.parser')
return soup.get_text()
import xml.etree.ElementTree
from readability import Document
from langdetect import detect
from models import Visit
from database import db_session
LANG = {
'en': 'english',
'fr': 'french'
}
def remove_tags(text):
return ''.join(xml.etree.ElementTree.fromstring(text).itertext())
for v in Visit.query.all():
doc = Document(v.raw_dom)
v.extacted_text = remove_tags(doc.summary())
v.lang = LANG.get(detect(v.extacted_text), 'simple')
db_session.commit()
