[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_LWIlco-Dz3VTNh813hjRfOWQglGVRJXP42Zkh78AE4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-03-24 20:24:21",135427662,[8,9,10,11],"import numpy","import ndarray from numpy","from numpy import *","import numpy as np",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},227,"7b6a74d5011b6a645159bc5f4fdedaf8","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff9044873a020fec95d1de031e7f2960d.png","Python程序设计基础2024","work_33538862","第2次作业_ 选择","下面哪一种导入方式是错误的?()",[21,32,41,50,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],135427653,[25,26,27,28],"整数类型、二进制类型、浮点类型","整数类型、浮点类型、复数类型","整数类型、二进制类型、复数类型","二进制类型、浮点类型、复数类型","Python语言提供三种基本的数字类型,它们是()","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],135427655,[36,37,38,39],"python$base","int32","_selfname","stu520","下列不属于Python合法的标识符的是()",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],135427657,[45,46,47,48],"Type Error","18","18.9","19","当键盘输入3的时候,下面输入正确的是(). r = input("请输入半径:") c = 3.1415 * r *2 print("{:.0f}".format(c))",{"answer":51,"createTime":5,"id":6,"options":52,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],135427666,[57,58,59,60],"￥1","5_10","Templist","He!!o","以下选项中符合Python语言变量命名规则的是()",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],135427669,[66,67,68,69],"在Python字符串中,可以混合使用正整数和负整数进行索引和切片","Python字符串采用[N:M]格式进行切片,获取字符串从索引N到M的子字符串(包含N和M)","字符串'C:\\\\python.py'中第一个\\表示转义符","空字符串可以表示为""或''","以下关于Python字符串的描述中,错误的是()",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],135427672,[75,76,77,78],"-1","True","False","0","以下代码的输出结果是(). print (0.1 + 0.2 == 0.3)",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],135427675,[84,85,86,87],"顺序计算模式","函数调用模式","输入输出模式","IPO模式","每个程序都具备的统一运算模式是 ()",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],135427678,[93,94,95,96],"Flow","Flowe","***Flow***","Flower","以下代码的输出结果是(). print('{:*^10.4}'.format('Flower'))",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],135427681,[102,103,104,105],"sorted() 对一个序列类型数据进行排序,将排序后的结果写回到该变量中","type() 返回一个对象的类型","id() 返回一个变量的一个编号,是其在内存中的地址","all(ls) 返回 True,如果 ls 的每个元素都是 True","以下关于 python 内置函数的描述,错误的是:()"]