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#!/usr/bin/env python3
# _*_ coding=utf-8 _*_
import argparse
import logging
from newspaper import Article, build
from bs4 import BeautifulSoup
from contextlib import closing
from requests import get
from requests.exceptions import RequestException
from re import findall
class Argparser(object):
def __init__(self):
parser = argparse.ArgumentParser()
parser.add_argument(
"--source",
type=str, help="the url where the urls to be extracted reside")
parser.add_argument("--bool", action="store_true",
help="bool", default=False)
self.args = parser.parse_args()
# TODO-maybe actually really do some logging
def logError(err):
print(err)
def isAGoodResponse(resp):
content_type = resp.headers['Content-Type'].lower()
return (resp.status_code == 200 and
content_type is not None and content_type.find("html") > -1)
def simpleGet(url):
try:
with closing(get(url, stream=True)) as resp:
if isAGoodResponse(resp):
return resp.content
else:
return None
except RequestException as e:
logError("Error during requests to {0} : {1}".format(url, str(e)))
return None
def getURLS(source):
result = dict()
raw_ml = simpleGet(source)
ml = BeautifulSoup(raw_ml, "lxml")
ml_str = repr(ml)
tmp = open("/tmp/riecher", "w")
tmp.write(ml_str)
tmp.close()
tmp = open("/tmp/riecher", "r")
dump_list = []
for line in tmp:
dummy = findall(
'http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*(),]|'
r'(?:%[0-9a-fA-F][0-9a-fA-F]))+', line)
dump_list += dummy
for elem in dump_list:
result[elem] = elem
tmp.close()
return result
def main():
argparser = Argparser()
urls = getURLS(argparser.args.source)
# import sys
# print(urls)
# sys.exit(0)
for url in urls:
parser = build(url)
for article in parser.articles:
a = Article(article.url)
try:
a.download()
a.parse()
print(a.text)
except Exception as e:
logging.exception(e)
if __name__ == "__main__":
main()
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