save project

6.py

-dict_s={'a':1,'b':2,'c':3}
-dict_s['b'] = 3
-print(dict_s)
+dict = {}
+while True:
+    k = input('请输入姓名:')
\ No newline at end of file
+    v = input('请输入成绩:')
+    if k in dict:
+        if dict[k] < int(v):
+            dict[k] = int(v)
+    else:
+        dict[k] = int(v)
+    print(dict)
\ No newline at end of file