huangyp
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38 lines
832 B
Python
38 lines
832 B
Python
import re
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SYMBOLS_MAPPING = {
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"‘": "'",
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"’": "'",
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}
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REPLACE_SYMBOL_REGEX = re.compile(
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"|".join(re.escape(p) for p in SYMBOLS_MAPPING.keys())
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)
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EMOJI_REGEX = re.compile(
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"["
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"\U0001F600-\U0001F64F" # emoticons
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"\U0001F300-\U0001F5FF" # symbols & pictographs
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"\U0001F680-\U0001F6FF" # transport & map symbols
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"\U0001F1E0-\U0001F1FF" # flags (iOS)
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"]+",
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flags=re.UNICODE,
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)
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def clean_text(text):
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# Clean the text
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text = text.strip()
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# Replace all chinese symbols with their english counterparts
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text = REPLACE_SYMBOL_REGEX.sub(lambda x: SYMBOLS_MAPPING[x.group()], text)
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# Remove emojis
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text = EMOJI_REGEX.sub(r"", text)
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# Remove continuous periods (...) and commas (,,,)
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text = re.sub(r"[,]{2,}", lambda m: m.group()[0], text)
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return text
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