save project

成绩.py

+dict={"小刚"：85,"小天":97,"小飞":82,"小宇":76,"小媛":99}
+dict={"小刚"：85,"小天":97,"小飞":82,"小宇":76,"小媛":99}
+k=input("请输入学生姓名：")
+v=input("请输入学生成绩：")
+if k in dict:
+    if int(v)>dict[k]
+        dict[k]=int(v)
+        print("亲爱的"+k+"同学，恭喜你~成绩已更新为"+v+"分)
+    else:
+        print("很遗憾，你无法更新成绩")
+else:
+    print("亲爱的"+k+"同学，你的第一次成绩"+v+"分已上传")