擅长:python、mysql、java
<p>你可以这样简单地解包字典</p>
<pre><code>replacementDict = {}
replacementDict["firstRep"] = "1st, "
replacementDict["secondRep"] = "2nd, "
replacementDict["thirdRep"] = "3rd, "
print "{firstRep}{secondRep}{thirdRep}".format(**replacementDict)
# 1st, 2nd, 3rd,
</code></pre>
<p>引用<a href="http://docs.python.org/2/library/string.html#format-examples" rel="nofollow">Format Examples</a></p>
^{pr2}$