分类:编程语言
一、获取DataFrame列标签importpandasaspdfile_path='/Users/Arithmetic/da-rnn-master/data/collectd67_power_after_test_smooth.csv'dataset=pd.read_csv(file_path)cols=list(dataset)['ps_state-stopped','ps_state-running','ps_state-blocked','ps_state-paging','ps_state-sleeping','ps_state-zombies','fork_rate','cpu-2-system','cpu-2-nice','cpu-2-steal',...]二、改变列标签为指定顺序importpa...
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本文主要介绍Python中单词字符串的列表(list),找出列表中所有单词中前一个单词首字母和后一个单词尾字母相同,组成最长的单词链方法代码,并且每个单词不能多次使用。例如:words=['giraffe','elephant','ant','tiger','racoon','cat','hedgehog','mouse']最长的单词链列表:['hedgehog','giraffe','elephant','tiger','racoon']1、用递归方法查找words=['giraffe','elephant','ant','tiger','racoon','cat',...
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使用递归实现words=['giraffe','elephant','ant','tiger','racoon','cat','hedgehog','mouse']defget_results(_start,_current,_seen):ifall(cin_seenforcinwordsifc[0]==_start[-1]):yield_currentelse:foriinwords:ifi[0]==_start[-1]:yieldfromget_results(i,_current+[i],_seen+[i])new_d=[list(get_results(i,[i],[]))[0]foriinwords]final_d=max([iforiinn...
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