The extend() method takes one argument, a list, and appends each of the items of the argument to the original list. (Lists are implemented as classes. “Creating ... ... <看更多>
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The extend() method takes one argument, a list, and appends each of the items of the argument to the original list. (Lists are implemented as classes. “Creating ... ... <看更多>
Python 2.7 Performance Comparison: list concatenation (+) vs list.extend() - gist:3408081. ... <看更多>
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最近在处理列表中的字符串添加的问题时,发现Python 中append 和extend 两种方法的表现有点出乎我的意料,一番搜索后,找到了一篇十分精彩的回答, ... ... <看更多>