摘要:
List MethodsHere are some other common list methods.list.append(elem) -- adds a single element to the end of the list. Common error: does not return the new list, just modifies the original. list.insert(index, elem) -- inserts the element at the given index, shifting elements to the right. list.exte 阅读全文
posted @ 2011-04-26 17:03
runfox545
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摘要:
sorted(...) sorted(iterable, cmp=None, key=None, reverse=False) --> new sorted listiterable:是可迭代类型;cmp:用于比较的函数,比较什么由key决定,有默认值,迭代集合中的一项;key:用列表元素的某个属性和函数进行作为关键字,有默认值,迭代集合中的一项;reverse:排序规则. reverse = True 或者 reverse = False,有默认值。返回值:是一个经过排序的可迭代类型,与iterable一样。refer to :http://wiki.python.org/moin/H 阅读全文
posted @ 2011-04-26 15:12
runfox545
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