擅长:python、mysql、java
<p>看看<a href="http://pyparsing.wikispaces.com/" rel="nofollow noreferrer">PyParsing</a>库。{{a3}你想关闭的页面是什么:</p>
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<p><a href="http://pyparsing.wikispaces.com/file/view/dice2.py" rel="nofollow noreferrer">dice2.py</a> </p>
<p>A dice roll parser and evaluator for evaluating strings such as "4d20+5.5+4d6.takeHighest(3)".</p>
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