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29 lines
822 B
29 lines
822 B
10 years ago
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import string
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from bs4 import BeautifulSoup
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from itertools import chain
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def _label_from_td(td):
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return td.text.strip().split('\n')[0].strip(u'\xa0' + string.whitespace)
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def get_labels(filename, flat=True):
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"""Extract labels from a file containg the html source of a rendered
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legacy sapl form
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"""
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with open(filename, 'r') as f:
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cont = f.read()
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html_doc = cont.decode('utf-8')
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soup = BeautifulSoup(html_doc, 'html.parser')
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forms = soup.find_all('form')
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[form] = [f for f in forms if (u'method', u'post') in f.attrs.items()]
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labels = [[_label_from_td(td) for td in tr.find_all('td')] for tr in form.find_all('tr')]
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for line in labels:
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print ', '.join("u'%s'" % l for l in line)
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if flat:
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return list(chain(*labels))
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else:
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return labels
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