Add childs option to CleanText
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45351d57c9
commit
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1 changed files with 10 additions and 6 deletions
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@ -170,23 +170,27 @@ class CleanText(Filter):
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string.
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Second, it replaces all symbols given in second argument.
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"""
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def __init__(self, selector, symbols='', replace=[], **kwargs):
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def __init__(self, selector, symbols='', replace=[], childs=True, **kwargs):
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super(CleanText, self).__init__(selector, **kwargs)
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self.symbols = symbols
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self.toreplace = replace
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self.childs = childs
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def filter(self, txt):
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if isinstance(txt, (tuple,list)):
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txt = ' '.join(map(self.clean, txt))
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txt = ' '.join([self.clean(item, childs=self.childs) for item in txt])
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txt = self.clean(txt)
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txt = self.clean(txt, childs=self.childs)
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txt = self.remove(txt, self.symbols)
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return self.replace(txt, self.toreplace)
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@classmethod
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def clean(cls, txt):
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def clean(cls, txt, childs=True):
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if not isinstance(txt, basestring):
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txt = [t.strip() for t in txt.itertext()]
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if childs:
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txt = [t.strip() for t in txt.itertext()]
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else:
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txt = [txt.text.strip()]
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txt = u' '.join(txt) # 'foo bar'
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txt = re.sub(u'[\\s\xa0\t]+', u' ', txt) # 'foo bar'
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return txt.strip()
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@ -195,7 +199,7 @@ class CleanText(Filter):
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def remove(cls, txt, symbols):
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for symbol in symbols:
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txt = txt.replace(symbol, '')
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return txt
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return txt.strip()
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@classmethod
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def replace(cls, txt, replace):
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