python itertools.groupby

itertools模块中的groupby方法是一个非常实用的函数，它可以根据指定的分组依据将一个可迭代对象进行分组。对于给定的字符串"aaaabbbbccccaaaa"，如果我们想按照字母出现的顺序进行分组，可以使用groupby函数来快速实现这个功能。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *2* [python itertools模块之groupby的使用](https://blog.csdn.net/weixin_45144170/article/details/115230123)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *3* [详解Python中的分组函数groupby和itertools）](https://download.csdn.net/download/weixin_38737751/12867622)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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