[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fIUWxRRgMRC-6hy1UdCgoyJtzjM1WEfyWkRM29msPUnM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2023-05-15 20:44:49",10851577,[8,9,10,11],"matplotlib支持多种数据展示,使用pyplot子库即可","pandas仅支持一维和二维数据分析,多维数据分析要用numpy","numpy底层采用C实现,因此,运行速度很快","pandas也包含一些数据展示函数,可不用matplotlib",{"courseId":13,"courseImg":14,"courseName":15},"8ad5c52810dee597060603ab1d40ed7a","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F71c1bb923cb6c53fe56b73c0b41a4674.png","Python高级编程","一般说,numpy-matplotlib-pandas是数据分析和展示的一条学习路径,哪个是对这三个库不正确的说明",[18,29,38,47,56,59,68,77,86,95],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],10851573,[22,23,24,25],"一个布尔型数组对象,维度是a.shape","a或者b,返回比较结果较大的","True或False","一个一维布尔型数组对象","a和b都是ndarray数组对象,它们的维度相同,下面哪个是a > b的结果是什么","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],10851574,[33,34,35,36],"commit( )","close( )","cursor( )","Execute( )","遵循Python DB-API 访问关系数据库时,创建Cursor 对象应使用Connection 对象的哪个方法? ( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],10851575,[42,43,44,45],"搜索字符串,以列表类型返回全部能匹配的子串","搜索字符串,返回一个匹配子串","搜索字符串,以长字符串形式返回全部能匹配的子串","搜索字符串,返回最后一个子串","re库,re.findall(pattern, string)函数的作用是什么",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":28},[],10851576,[51,52,53,54],"显示所绘制的数据图","刷新所绘制的数据图","存储所绘制的数据图","缓存所绘制的数据图","阅读下面代码: 1. import matplotlib.pyplot as plt 2. plt.plot([9, 7, 15, 2, 9]) 3. plt.show() 其中,show()函数的作用是什么",{"answer":57,"createTime":5,"id":6,"options":58,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":27,"type":28},[],10851578,[63,64,65,66],"给坐标系增加标题","在任意位置增加文本","给坐标轴增加文本标签","给坐标轴增加题注","plt.text()函数的作用是什么",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":27,"type":28},[],10851579,[72,73,74,75],"re","html.parser","lxml","html5lib","Beautiful Soup库不可加载的解析器是",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":27,"type":28},[],10851580,[81,82,83,84],"框架是一个系统的半成品,提供了共性功能,需要开发定制功能","框架是一组功能,类似API","框架是一个系统,配置参数后即可使用","框架是一个理念,按照理念去编程","Scrapy是一个网络爬虫框架,以下对框架描述正确的是",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":27,"type":28},[],10851581,[90,91,92,93],"线程通信","线程创建","线程中断","线程同步","threading.Thread 类的作用是( )",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":27,"type":28},[],10851582,[99,100,101,102],"整数形式的字符串","由0到9数字组成的字符串","长度为5的正整数形式字符串","首位不为0的6长度数字形式字符串","正则表达式:[1-9]\\d{5}的含义是什么"]