[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$foMoG5KwCTUryxY37ZXW8Bu6V_5iqUf3-eT8Vwfv3goY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":24,"type":25},[],"2023-06-12 08:37:16",59625775,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},53,"ab57ac5d97617665a068cf27a9e04e22","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb636dcb3a6a78b14d314887bd3df8fdb.png","数据可视化设计与开发","work_28195067","复习-判断题","在DataFame中每列的数据都可以看作是一个Series对象",[19,26,31,36,41,46,51,56,61,64],{"answer":20,"createTime":5,"id":21,"options":22,"question":23,"source":24,"type":25},[],59625767,[8,9],"数据分析是一个有目的地收集和整合数据的过程","v1",3,{"answer":27,"createTime":5,"id":28,"options":29,"question":30,"source":24,"type":25},[],59625768,[8,9],"Python是一门胶水语言, 可以轻松地操作其他语言编写的库",{"answer":32,"createTime":5,"id":33,"options":34,"question":35,"source":24,"type":25},[],59625769,[8,9],"如果要卸载指定环境中的包,则直接使用remove命令移除即可",{"answer":37,"createTime":5,"id":38,"options":39,"question":40,"source":24,"type":25},[],59625770,[8,9],"通过empty()函数创建的数组,该数组中没有任何的元素",{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":24,"type":25},[],59625771,[8,9],"如果没有明确地指明数组中元素的类型,则默认为float64",{"answer":47,"createTime":5,"id":48,"options":49,"question":50,"source":24,"type":25},[],59625772,[8,9],"数组之间的任何算术运算都会将运算应用到元素级",{"answer":52,"createTime":5,"id":53,"options":54,"question":55,"source":24,"type":25},[],59625773,[8,9],"多维数组操作索引时,可以将切片与整数索引混合使用",{"answer":57,"createTime":5,"id":58,"options":59,"question":60,"source":24,"type":25},[],59625774,[8,9],"当通过布尔数组索引操作数组时,返回的数据是布尔数组中False对应位置的值.()",{"answer":62,"createTime":5,"id":6,"options":63,"question":17,"source":24,"type":25},[],[8,9],{"answer":65,"createTime":5,"id":66,"options":67,"question":68,"source":24,"type":25},[],59625776,[8,9],"使用describe()方法会输出Pandas对象的多个统计指标"]