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28 lines
765 B
Python
28 lines
765 B
Python
5 years ago
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"""This file contains assorted general utility functions used by other
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modules in the PyAIML package.
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"""
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def sentences(s):
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"""Split the string s into a list of sentences."""
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try: s+""
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except: raise TypeError( "s must be a string" )
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pos = 0
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sentenceList = []
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l = len(s)
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while pos < l:
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try: p = s.index('.', pos)
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except: p = l+1
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try: q = s.index('?', pos)
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except: q = l+1
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try: e = s.index('!', pos)
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except: e = l+1
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end = min(p,q,e)
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sentenceList.append( s[pos:end].strip() )
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pos = end+1
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# If no sentences were found, return a one-item list containing
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# the entire input string.
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if len(sentenceList) == 0: sentenceList.append(s)
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return sentenceList
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