[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f6XYfkNO7K4FuJdk287NU5yw6F8CYPPyPSytlmKTgMPU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-01-05 14:20:37",127442327,[8,9,10,11],"open()打开文件之后,文件的内容并没有在内存中","二进制文件和文本文件的操作步骤都是"打开-操作-关闭"","文件读写之后,要调用close()才能确保文件被保存在磁盘中了","open()只能打开一个已经存在的文件",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},37,"d0ac8ddea8bad868f643b3f3a3c301a4","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","Python程序设计","work_31885643","专项复习-客观题","以下关于文件的描述,错误的是( )",[21,33,42,51,60,69,78,87,90,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-01-05 14:20:36",127442308,[26,27,28,29],"test_list.sort(reverse=True)","test_list.sorted()","test_list.sort()","test_list.sorted(reverse=True)","以下程序可以正常执行.test_list = [3, 1, 4, 2]____________________print(test_list)如果输出结果为:[4, 3, 2, 1],那么横线处应填入以下哪个选项的程序?( )","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],127442311,[37,38,39,40],"24","22","18","20","以下程序的输出结果是( )sum = 0for i in range(2, 10, 2):sum += iprint(sum)",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],127442316,[46,47,48,49],"3monthly","_Monthly3_","monthly","monTHly","下面不符合 Python 语言命名规则的是( )",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],127442321,[55,56,57,58],"0","1","True","2","代码 print(1 if 'a' in 'ABC' else 2)执行结果是( )",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],127442323,[64,65,66,67],"max = x > y ? x : y","if (x > y) print x","if x > y : pritf(x)","min = x if x < y else y","下列 Python 语句正确的是( )",{"answer":70,"createTime":23,"id":71,"options":72,"question":77,"source":31,"type":32},[],127442324,[73,74,75,76],"scatter","legend","pie","bar","matplotlib 中,以下哪一个选项是绘制条形图的?( )",{"answer":79,"createTime":23,"id":80,"options":81,"question":86,"source":31,"type":32},[],127442325,[82,83,84,85],"1993 年","1992 年","1991 年","1990 年","Python 语言诞生于( )",{"answer":88,"createTime":5,"id":6,"options":89,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":31,"type":32},[],127442329,[94,95,96,97],"5.33","5.3","5.4","1.3","已知 a=-2,b=10\u002F3,则 python 表达式 round(b,1)+abs(a)的值为( )",{"answer":100,"createTime":5,"id":101,"options":102,"question":106,"source":31,"type":32},[],127442330,[103,104,105,37],"4","12","6","设有以下代码,d=lambda p:p*2t=lambda p:p*3x=2 x=d(x)x=t(x)print(x)则最后的输出结果为( )"]