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HarryR/text2sms.py

Created November 8, 2019 14:58
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Text to old-school phone keyboard
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text2sms.py
def text2sms(text):
pairs = [' ', '!', 'abc', 'def', 'ghi', 'jkl', 'mno', 'pqrs', 'tuv', 'wxyz']
mapping = {c:(str(i)*(j+1)) for i,p in enumerate(pairs) for j, c in enumerate(p)}
return '-'.join(mapping[c] for c in text if c in mapping)
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