小编frp*_*han的帖子

以下代码中的字典数据值将被覆盖，尽管键不同，但可能是导致覆盖的原因。

#!/usr/local/bin/python2.7
data={}
marks = {}
subjects = ["Tamil","English","Maths","Science","Social"]

for i in range(1,3):
  print 'Enter marks for student%d'%i
  for subject in subjects:
    marks[subject] = input("Enter the " + subject + " marks: ")

  data[i]={'marks':marks}
  print data

代码输出：

Enter marks for student1
Enter the Tamil marks:  10
Enter the English marks:  20
Enter the Maths marks:  30
Enter the Science marks:  40
Enter the Social marks:  50
{1: {'marks': {'Maths': 30, 'Science': 40, 'Social': 50, 'Tamil': 10, 'English': 20}}}
Enter marks …