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×÷Õß|Satyam Kumar
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ʲôÊÇCleanText
CleanTextÊÇÒ»¸ö¿ª·ÅÔ´ÂëµÄPython¿â£¬Ëü¿ÉÒÔÇå³ý´Óweb»òÉ罻ýÌåÖÐÅÀÈ¡µÄÎı¾Êý¾Ý¡£CleanTextʹ¿ª·¢ÈËÔ±Äܹ»´´½¨¹æ·¶»¯µÄÎı¾±íʾ¡£CleanTextʹÓÃftfy¡¢unidecodeºÍ¸÷ÖÖÆäËûÓ²±àÂë¹æÔò£¨°üÀ¨RegEx£©½«Ë𻵻òÔàµÄÊäÈëÎı¾×ª»»Îª¸É¾»Îı¾£¬¿ÉÒÔ½øÒ»²½´¦ÀíÕâЩÎı¾À´ÑµÁ·NLPÄ£ÐÍ¡£
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pip install clean-text
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from cleantext import clean
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CleanText¿âÖ»ÌṩÁËÒ»¸öº¯Êý¡°Clean¡±£¬Ëü½ÓÊܸ÷ÖÖ²ÎÊý£¬ÕâЩ²ÎÊý¿ÉÒÔ½øÐе÷ÓÅÒÔÖ´ÐÐÎı¾ÇåÀí¡£clean¿ÉÖ´ÐÐ11ÖÖÀàÐ͵ÄÇåÀí£¬°üÀ¨£º
s1 = 'Z¨¹rich'
clean(s1, fix_unicode=True)
# Output: zurich
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s2 = "ko\u017eu\u0161\u010dek"
clean(s2, to_ascii=True)
# Output: kozuscek
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s3 = "My Name is SATYAM"
clean(s3, lower=True)
# Output: my name is satyam
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s4 = "https://www.Google.com and https://www.Bing.com are popular seach engines. You can mail me at satkr7@gmail.com. If not replied call me at 9876543210"
clean(s4, no_urls=True, replace_with_url="URL",
no_emails=True, replace_with_email="EMAIL"
no_phone_numbers=True, replace_with_email="PHONE")
# Output: url and url are popular search engines. You can mail me at EMAIL. If not replied call me at PHONE
ÓÃÌØÊâ±ê¼ÇÌæ»»Îı¾Êý¾ÝÖеÄËùÓлõ±Ò¡£
s5 = "I want ? 40"
clean(s5, no_currency_symbols = True)
clean(s5, no_currency_symbols = True, replace_with_currency_symbol="Rupees")
# Output: i want <cur> 40
# Output: i want rupees 40
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s7 = 'abc123def456ghi789zero0'
clean(s7, no_digits = True)
clean(s7, no_digits = True, replace_with_digit="")
# Output: abc000def000ghi000zero0
# Output: abcdefghizero
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s6 = "40,000 is greater than 30,000."
clean(s6, no_punct = True)
# Output: 40000 is greater than 30000
ÎÒÃÇÒѾ·Ö±ðÌÖÂÛÁËÉÏÊöËùÓвÎÊý¡£ÏÖÔÚ£¬ÈÃÎÒÃÇÔÚCleanº¯ÊýÖÐ×éºÏËùÓÐÕâЩº¯Êý£¬ÎªÊ¾ÀýÎı¾µ÷ÓÃËü£¬²¢¹Û²ì¸É¾»µÄÎı¾½á¹û¡£
from cleantext import clean
text = """
Z¨¹rich has a famous website https://www.zuerich.com/
WHICH ACCEPTS 40,000 € and adding a random string, :
abc123def456ghi789zero0 for this demo. Also remove punctions ,.
my phone number is 9876543210 and mail me at satkr7@gmail.com.'
"""
clean_text = clean(s8,
fix_unicode=True,
to_ascii=True,
lower=True,
no_line_breaks=True,
no_urls=True,
no_numbers=True,
no_digits=True,
no_currency_symbols=True,
no_punct=True,
replace_with_punct="",
replace_with_url="<URL>",
replace_with_number="<NUMBER>",
replace_with_digit="",
replace_with_currency_symbol="<CUR>",
lang='en')
print(clean_text)
# Output: zurich has a famous website <url> which accepts <number> <cur> and adding a random string abcdefghizero for this demo also remove punctions my phone number is <number> and mail me at satkrgmailcom
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https://medium.com/swlh/autonlp-sentiment-analysis-in-5-lines-of-python-code-7b2cd2c1e8ab
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[1] Clean-Text Repository: https://github.com/jfilter/clean-text
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