[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$foEhZEWg43AhcNOBF-b0aBhP9ntIxAclD7xTgamcEih4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-07-09 13:35:18",157853399,[8,9,10,11],"a+","rb","rt","w+",{"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","如何读取一个二进制文件()",[21,33,42,52,61,69,77,80,89,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-07-09 13:35:16",157853382,[26,27,28,29],"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":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],157853385,[37,38,39,40],"48","24","12","6","def facl(n): if n == 2: return 2 else: return n * facl(n-2)调用facl(6)的执行结果为",{"answer":43,"createTime":44,"id":45,"options":46,"question":51,"source":31,"type":32},[],"2024-07-09 13:35:17",157853388,[47,48,49,50],"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":53,"createTime":5,"id":54,"options":55,"question":60,"source":31,"type":32},[],157853391,[56,57,58,59],"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":62,"createTime":5,"id":63,"options":64,"question":68,"source":31,"type":32},[],157853394,[65,66,40,67],"1, 2, 3","","1","def func(*args): print(args)调用 func(1,2,3)的执行结果是",{"answer":70,"createTime":5,"id":71,"options":72,"question":76,"source":31,"type":32},[],157853397,[73,11,74,75],"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":78,"createTime":5,"id":6,"options":79,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":31,"type":32},[],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":31,"type":32},[],"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":31,"type":32},[],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"]