[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fXt5jMAPPNxyxOFyBbdhQEhC8fAMZm6Ql2T1whiKQfs0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":26,"type":27},[],"2023-12-12 11:20:24",99281727,[8,9],"对","错第5章 Pandas数据载入与预处理",{"courseId":11,"courseImg":12,"courseName":13},"2e5b68fd1b1d7196ddf2edb22cf76013","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","Python高级应用程序设计","Series对象不存在层次化索引.( )",[16,28,37,40,47,52,61,68,73,78],{"answer":17,"createTime":18,"id":19,"options":20,"question":25,"source":26,"type":27},[],"2023-12-12 11:20:25",99281724,[21,22,23,24],"2 54 40 33 25 1","5 14 43 22 50 3","5 13 20 34 42 5","0 32 53 24 45 1","请阅读下面一段程序:import pandas as pdser_obj = pd.Series(range(1, 6), index=[5, 3, 0, 4, 2])ser_obj.sort_index()执行上述程序后,最终输出的结果为( )","v1",0,{"answer":29,"createTime":5,"id":30,"options":31,"question":36,"source":26,"type":27},[],99281725,[32,33,34,35],"DataFrame是二维的数据结构","Pandas中只有Series和DataFrame这两种数据结构","Series是一维的数据结构","Series和DataFrame都可以重置索引","下列选项中,描述不正确的是( )",{"answer":38,"createTime":5,"id":6,"options":39,"question":14,"source":26,"type":27},[],[8,9],{"answer":41,"createTime":42,"id":43,"options":44,"question":46,"source":26,"type":27},[],"2023-10-20 11:19:11",99281728,[45,8],"错","read_csv()函数和read_table()函数没有区别可以随意替换使用.( )",{"answer":48,"createTime":5,"id":49,"options":50,"question":51,"source":26,"type":27},[],99281729,[8,45],"在DataFrame中每列的数据都可以看做是一个Series对象.( )",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":26,"type":27},[],99281731,[56,57,58,59],"sort_values()方法可以将Series或DataFrame中的数据按照索引排序","Series是一维数据结构,其索引在右,数据在左","DataFrame是二维数据结构,并且该结构具有行索引和列索引","Series结构中的数据不可以进行算术运算","下列选项中,描述正确是( )",{"answer":62,"createTime":63,"id":64,"options":65,"question":66,"source":26,"type":67},[],"2023-10-17 11:00:46",100282898,[],"Series结构由____和____组成",2,{"answer":69,"createTime":63,"id":70,"options":71,"question":72,"source":26,"type":67},[],100282900,[],"Pandas是一个基于____的Python库",{"answer":74,"createTime":63,"id":75,"options":76,"question":77,"source":26,"type":67},[],100282901,[],"可以使用____和____创建一个Series对象",{"answer":79,"createTime":63,"id":80,"options":81,"question":82,"source":26,"type":67},[],100282904,[],"Pandas中有两个主要的数据结构分别为____和____"]