def clean_tweet(self, text):
# FIXED UNICODE
text = preprocess.fix_bad_unicode(text)
# GET TEXT ONLY FROM HTML
text = BeautifulSoup(text, features='lxml').getText()
# UN-PACK CONTRACTIONS
text = preprocess.unpack_contractions(text)
# REMOVE URL
text = preprocess.replace_urls(text)
# REMOVE EMAILS
text = preprocess.replace_emails(text)
# REMOVE PHONE NUMBERS
text = preprocess.replace_phone_numbers(text)
# REMOVE NUMBERS
text = preprocess.replace_numbers(text)
# REMOVE CURRENCY
text = preprocess.replace_currency_symbols(text)
# REMOVE ACCENTS
text = preprocess.remove_accents(text)
# CONVERT EMOJIS TO TEXT
words = text.split()
reformed = [
self.SMILEY[word] if word in self.SMILEY else word
for word in words
]
text = " ".join(reformed)
text = emoji.demojize(text)
text = text.replace(":", " ")
text = ' '.join(text.split())
# SPLIT ATTACHED WORDS
text = ' '.join(re.findall('[A-Z][^A-Z]*', text))
# SPLIT UNDERSCORE WORDS
text = text.replace('_', ' ')
# REMOVE PUNCTUATION
text = preprocess.remove_punct(text)
# Remove numbers
text = re.sub(r'\d', '', text)
# REMOVE WORDS LESS THAN 3 CHARACTERS
text = re.sub(r'\b\w{1,2}\b', '', text)
# NORMALIZE WHITESPACE
text = preprocess.normalize_whitespace(text)
return text
def test_unpack_contractions():
text = "Y'all can't believe you're not who they've said I'll become, but shouldn't."
proc_text = "You all can not believe you are not who they have said I will become, but should not."
assert preprocess.unpack_contractions(text) == proc_text
def test_unpack_contractions(self):
text = "Y'all can't believe you're not who they've said I'll become, but shouldn't."
proc_text = "You all can not believe you are not who they have said I will become, but should not."
self.assertEqual(preprocess.unpack_contractions(text), proc_text)