29 lines
736 B
Python
29 lines
736 B
Python
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# -*- coding: utf-8 -*-
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from requests import get
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from lxml import html
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import re
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def get_week():
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page = get('https://www.kth.bme.hu/')
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domtree = html.fromstring(page.content)
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text = domtree.cssselect('#site-container > div.infobar > div.line-2')[0].text_content()
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text = unicode(text.replace('\n', '').replace('\t', ''))
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regex = re.match(ur'.*félév\s+(\d+)\.\s+hete.*', text)
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if regex:
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week = regex.groups()[0]
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else:
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regex = re.match(ur'.*nyár\s+(\d+)\.\s+hete.*', text)
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if regex:
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raise EnvironmentError('Nyar van!')
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else:
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raise RuntimeError('Baj van a KTH oldalan!')
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return int(week) - 1
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if __name__ == '__main__':
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print(get_week())
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