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你們寫Python代碼時是否使用`try...except...else...`結構?
013231 · 2013-02-24 19:27:11 +08:00 · 3733 次点击这是一个创建于 4292 天前的主题，其中的信息可能已经有所发展或是发生改变。
我從來沒用過, 不過今天發現文檔中說
"The use of the else clause is better than adding additional code to the try clause because it avoids accidentally catching an exception that wasn’t raised by the code being protected by the try ... except statement."
http://docs.python.org/2/tutorial/errors.html
但我仍然覺得多出個else clause不太方便, 並決定繼續不用.
"The use of the else clause is better than adding additional code to the try clause because it avoids accidentally catching an exception that wasn’t raised by the code being protected by the try ... except statement."
http://docs.python.org/2/tutorial/errors.html
但我仍然覺得多出個else clause不太方便, 並決定繼續不用.
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1
for4 2013-02-24 19:30:26 +08:00  1
没用过
for ... else ... 很好用 |
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2
keakon 2013-02-24 19:41:38 +08:00
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3
mikale 2013-02-24 20:59:57 +08:00 1
如果你用python的时候,会去用N个elif,就不会使用到这个功能
如果你使用dict来代替switch结构,就会使用到 |
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4
rexren 2013-02-25 02:36:00 +08:00
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SharkIng 2013-02-25 06:45:45 +08:00
没有用过这个结构
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