name = input("please enter your name\n")
score1=input("please enter your first test score out of 10\n")
score2=input("please enter your second test score out of 10\n")
score3=input("please enter your third test score out of 10\n")
class_=input("please enter the name of your class either class1,class2 or class3\n")
if class_== ("class1"):
myfile=open("class1.txt","a")
myfile.write(name)
myfile.write("-")
myfile.write(score1)
myfile.write("-")
myfile.write(score2)
myfile.write("-")
myfile.write(score3)
myfile.write("-")
myfile.write(class_)
myfile.write("\n")
myfile.close()
elif class_== ("class2"):
myfile=open("class2.txt","a")
myfile.write(name)
myfile.write("-")
myfile.write(score1)
myfile.write("-")
myfile.write(score2)
myfile.write("-")
myfile.write(score3)
myfile.write("-")
myfile.write(class_)
myfile.write("\n")
myfile.close()
elif class_== ("class3"):
myfile=open("class3.txt","a")
myfile.write(name)
myfile.write("-")
myfile.write(score1)
myfile.write("-")
myfile.write(score2)
myfile.write("-")
myfile.write(score3)
myfile.write("-")
myfile.write(class_)
myfile.write("\n")
myfile.close()
else:
print("please eter a valid class name")
sorting = input("please enter the name of the class you wish to see\n")
if sorting ==("class1"):
myfile=open("class1.txt","r")
for line in myfile:
class_name = myfile.readline()
class_name.sort()
print (class_name)
myfile.close()
当我运行在Python它的工作,直到我问我想看看当我选择1级它总是出现说51行,在 class_name.sort(其类的代码reverse = True) AttributeError:'str'对象没有'sort'属性 我不知道如何解决这个问题。如何排序的文本文件按字母顺序
是否要对class_name进行排序(如@Idos所示),还是要对所有名称进行排序(wit h分数)在文本文件中? –
我想按字母顺序排列名称并打印姓名以及他们的分数 – anomoyus
这是什么意思---- 1356aabcdeeegllnrrssy它出现了,当我运行代码 – anomoyus