[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2bjKTK0HDHOe947-cIIAfZJvPHNJuZSupFFROThErMY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-07-09 13:35:16",157853385,[8,9,10,11],"48","24","12","6",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},28,"0567830d646951df0c84dae051402d23","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbc9af63a99b893aaf06551b42f39759b.jpg","成教自建课《Python程序设计》","work_35951564","24上《Python程序设计》考前自测","def facl(n): if n == 2: return 2 else: return n * facl(n-2)调用facl(6)的执行结果为",[21,32,35,45,55,63,72,80,89,99],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],157853382,[25,26,27,28],"10","100","10100","1000","下面程序的运行结果是:a=10;def setNumber(): a=100; print(a);setNumber()","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":37,"id":38,"options":39,"question":44,"source":30,"type":31},[],"2024-07-09 13:35:17",157853388,[40,41,42,43],"Hello","hello","olleH","olleh","以下程序运行后,用户输入Hello后回车,程序输出:def rs(s): if s == "": return s else: return rs(s[1:]) + s[0]str = input("请输入一个字符串:")print(rs(str))",{"answer":46,"createTime":47,"id":48,"options":49,"question":54,"source":30,"type":31},[],"2024-07-09 13:35:18",157853391,[50,51,52,53],"3","5","8","9","以下程序运行后,程序输出:def po(a,n): if n == 0: return 1 else: return a * po(a,n-1)print(po(3,2))",{"answer":56,"createTime":47,"id":57,"options":58,"question":62,"source":30,"type":31},[],157853394,[59,60,11,61],"1, 2, 3","","1","def func(*args): print(args)调用 func(1,2,3)的执行结果是",{"answer":64,"createTime":47,"id":65,"options":66,"question":71,"source":30,"type":31},[],157853397,[67,68,69,70],"w","w+","a","r+","调用open函数可以打开指定文件,函数中访问模式参数使用()表示追加写",{"answer":73,"createTime":47,"id":74,"options":75,"question":79,"source":30,"type":31},[],157853399,[76,77,78,68],"a+","rb","rt","如何读取一个二进制文件()",{"answer":81,"createTime":47,"id":82,"options":83,"question":88,"source":30,"type":31},[],157853403,[84,85,86,87],"seek(0)","seek(-1)","seek(1)","seek(2)","使用()可以将当前文件操作指针指向文件结尾",{"answer":90,"createTime":91,"id":92,"options":93,"question":98,"source":30,"type":31},[],"2024-07-09 13:35:19",157853406,[94,95,96,97],"readline()","read_line()","readlines()","read_lines()","从文件中读入一行内容,使用 ()方法",{"answer":100,"createTime":91,"id":101,"options":102,"question":107,"source":30,"type":31},[],157853408,[103,104,105,106],"write_line()","writeline()","write_lines()","writelines()","将一个元素全为字符串的列表写入文件使用 方法"]