Created
March 9, 2016 05:47
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clean_text
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| import re | |
| def clean_txt(raw): | |
| raw = re.sub('[A-Za-z]+', '', raw) # 去英文 | |
| raw = re.sub('\d+(\.)?\d?', '', raw) # 去数字 | |
| raw = re.sub('\W+', '', raw) # 去标点 | |
| return raw |
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