12 lines
189 B
Python
12 lines
189 B
Python
# -*- coding: utf-8 -*-
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def trigram(inp):
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inp = u"__"+inp+u"__"
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output = []
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for i in range(0, len(inp) - 2):
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output.append(inp[i:i + 3])
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return " ".join(output)
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