22 lines
379 B
Python
22 lines
379 B
Python
"""
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Sentence: access words by index
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"""
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import re
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import reprlib
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RE_WORD = re.compile('\w+')
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class Sentence:
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def __init__(self, text):
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self.text = text
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self.words = RE_WORD.findall(text) #<1>
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def __getitem__(self, index):
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return self.words[index] #<2>
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def __repr__(self):
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return 'Sentence(%s)' % reprlib.repr(self.text) #<3>
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