def is_valid_url(self, response, url, text, custom_url_pattern):
word_count = len(re.split('\\s+', text.strip())) if text else 0
if custom_url_pattern:
return word_count >= 5 and custom_url_pattern.search(url)
else:
site_domain = urltools.parse(response.url).domain
url_domain = urltools.parse(url).domain
return word_count >= 5 and url_domain == site_domain and urls.valid_url(
url)
def filterLinksForArticles(self, urls):
validArticleUrls = []
for url in urls:
# some links on source web pages only contain the subdomains and not the entire domain, therefore
# prepend the base url to the url
if "http" not in url:
url = self.baseUrl + url
# if the the url doesn't containt a certain number of sub folders, it's definitely not an
# article url
urlSplit = url.split("/")
if len(urlSplit) < 5:
continue
# validate url to make sure it is an article url before appending to the validArticleUrls list
if urlChecker.valid_url(url):
validArticleUrls.append(url)
return validArticleUrls
def test_valid_urls(self):
"""Prints out a list of urls with our heuristic guess if it is a
valid news url purely based on the url
"""
from newspaper.urls import valid_url
with open(os.path.join(TEST_DIR, 'data/test_urls.txt'), 'r') as f:
lines = f.readlines()
test_tuples = [tuple(l.strip().split(' ')) for l in lines]
# tuples are ('1', 'url_goes_here') form, '1' means valid,
# '0' otherwise
for lst, url in test_tuples:
truth_val = bool(int(lst))
try:
self.assertEqual(truth_val, valid_url(url, test=True))
except AssertionError:
print('\t\turl: %s is supposed to be %s' % (url, truth_val))
raise
def test_valid_urls(self):
"""Prints out a list of urls with our heuristic guess if it is a
valid news url purely based on the url
"""
from newspaper.urls import valid_url
with open(os.path.join(TEST_DIR, 'data/test_urls.txt'), 'r') as f:
lines = f.readlines()
test_tuples = [tuple(l.strip().split(' ')) for l in lines]
# tuples are ('1', 'url_goes_here') form, '1' means valid,
# '0' otherwise
for lst, url in test_tuples:
truth_val = bool(int(lst))
try:
self.assertEqual(truth_val, valid_url(url, test=True))
except AssertionError:
print('\t\turl: %s is supposed to be %s' % (url, truth_val))
raise
def test_valid_urls(self):
"""Prints out a list of urls with our heuristic guess if it is a
valid news url purely based on the url
"""
from newspaper.urls import valid_url
with open(os.path.join(TEST_DIR, 'data/test_urls.txt'), 'r') as f:
lines = f.readlines()
test_tuples = [tuple(l.strip().split(' ')) for l in lines]
# tuples are ('1', 'url_goes_here') form, '1' means valid,
# '0' otherwise
for tup in test_tuples:
lst = int(tup[0])
url = tup[1]
assert len(tup) == 2
truth_val = True if lst == 1 else False
try:
assert truth_val == valid_url(url, test=True)
except AssertionError, e:
print '\t\turl: %s is supposed to be %s' % (url, truth_val)
raise
def test_valid_urls(self):
"""Prints out a list of urls with our heuristic guess if it is a
valid news url purely based on the url
"""
from newspaper.urls import valid_url
with open(os.path.join(TEST_DIR, 'data/test_urls.txt'), 'r') as f:
lines = f.readlines()
test_tuples = [tuple(l.strip().split(' ')) for l in lines]
# tuples are ('1', 'url_goes_here') form, '1' means valid,
# '0' otherwise
for tup in test_tuples:
lst = int(tup[0])
url = tup[1]
assert len(tup) == 2
truth_val = True if lst == 1 else False
try:
assert truth_val == valid_url(url, test=True)
except AssertionError:
print('\t\turl: %s is supposed to be %s' % (url, truth_val))
raise
def process_links(self, links):
return [link for link in links if news_urls.valid_url(link.url)]
#from newspaper import
import json
import sys
from newspaper import urls
url = sys.argv[1]
is_news = urls.valid_url(url)
is_news_data = {}
is_news_data["is_news"] = is_news
print(json.dumps(is_news_data))
url = url['href']
if checkers.is_url(url):
count = count + 1
print(url)
print(str(count) + " of " + str(len(links)) + " links are articles")
##########################################################################################
page = requests.get(
"http://www.marion-press.com/2020/01/asian-rivers-riddled-with-plastic-trash/"
)
soupPage = soup(page.content, 'html.parser')
links = soupPage.find_all('a', href=True)
count = 0
for url in links:
url = url['href']
urlSplit = url.split("/")
if len(urlSplit) < 5:
continue
if urlSplit[-2:-1][0].isnumeric() and urlSplit[-3:-2][0].isnumeric():
continue
if urls.valid_url(url):
print(url)
count = count + 1
print(str(count) + " of " + str(len(links)) + " links are articles")
##########################################################################################
