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Formatting some additional special characters #11

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Formatting some additional special characters #11

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13 changes: 12 additions & 1 deletion util.py
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Original file line number Diff line number Diff line change
Expand Up @@ -241,7 +241,16 @@ def func(match):
except Exception:
return match.group(0)
return entity.sub(func, text)


def replace_entities3(text):
entity = re.compile(r'&#x([abcdefABCDEF0-9]{2});')
def func(match):
try:
return unichr(int('0x'+match.group(1),0))
except Exception:
return match.group(0)
return entity.sub(func, text)

def remove_markup(text):
html = re.compile(r'<[^>]+>')
return html.sub(' ', text)
Expand All @@ -250,8 +259,10 @@ def format(text, max_length=400):
previous = ''
while text != previous:
previous = text
text = text.replace('&amp;', '&')
text = replace_entities1(text)
text = replace_entities2(text)
text = replace_entities3(text)
text = remove_markup(text)
text = ' '.join(text.split())
if len(text) > max_length:
Expand Down