запрашивает исключение MissingSchema для неверного URL - PullRequest
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запрашивает исключение MissingSchema для неверного URL

0 голосов
/ 22 января 2020

Я пытаюсь очистить содержимое с веб-сайта, но получаю указанную ниже ошибку

Метод: 

def scrape_newtimes():

    """Scrapes content from the NewTimes"""

    url = 'https://www.newtimes.co.rw/'

    r = requests.get(url, headers=HEADERS)
    tree = fromstring(r.content)

    links = tree.xpath('//div[@class="x-small-push clearfix"]/a/@href')

    for link in links:
        r = requests.get(link, headers=HEADERS)
        blog_tree = fromstring(r.content)

        paras = blog_tree.xpath('//div[@class="article-content"]/p')
        para = extract_paratext(paras)
        text = extract_text(para)
        if not text:
            continue
        yield '"%s" %s' % (text, link)

Ошибка, которую я получаю: 

>>> sc = scrape_newtimes()
>>> string_1 = next(sc)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "D:\Projects\bird\bird-env\bot.py", line 58, in scrape_newtimes
    r = requests.get(link, headers=HEADERS)
  File "D:\Projects\bird\venv\lib\site-packages\requests\api.py", line 75, in get
    return request('get', url, params=params, **kwargs)
  File "D:\Projects\bird\venv\lib\site-packages\requests\api.py", line 60, in request
    return session.request(method=method, url=url, **kwargs)
  File "D:\Projects\bird\venv\lib\site-packages\requests\sessions.py", line 519, in request
    prep = self.prepare_request(req)
  File "D:\Projects\bird\venv\lib\site-packages\requests\sessions.py", line 462, in prepare_request
    hooks=merge_hooks(request.hooks, self.hooks),
  File "D:\Projects\bird\venv\lib\site-packages\requests\models.py", line 313, in prepare
    self.prepare_url(url, params)
  File "D:\Projects\bird\venv\lib\site-packages\requests\models.py", line 387, in prepare_url
    raise MissingSchema(error)
requests.exceptions.MissingSchema: Invalid URL '/news/londons-kings-college-launch-civil-service-programme-rwanda': No schema supplied. Perhaps you meant http:///news/londons-kings-college-launch-civil-service-programme-rwanda?
>>>

1 Ответ

0 голосов
/ 22 января 2020

Исключение в основном говорит вам, что не так: 

requests.exceptions.MissingSchema: Invalid URL '/news/londons-kings-college-launch-civil-service-programme-rwanda': No schema supplied. Perhaps you meant http:///news/londons-kings-college-launch-civil-service-programme-rwanda?

Или с переносом строки: 

Invalid URL '/news/londons-kings-college-launch-civil-service-programme-rwanda': 
No schema supplied. Perhaps you meant
http:///news/londons-kings-college-launch-civil-service-programme-rwanda?

У вас link нет полного URL

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