save project

1.py

+dict={"赵一":67,"李二":77,"钱三":87,"赵四":89,"周五":98,"郑六":97}
+k=input("请输入姓名:")
+v=input("请输入该同学成绩:")
+if k in dict:
+    if int (v)>dict[k]
+        dict[k]=int(v)
+        print(k+"同学成绩是:"+v+",恭喜你取得进步")
+    else:
+        print("很遗憾，下次继续努力!")v
+else:
+    dict[k]=int(v)
+    print(k+"同学，很高兴你能加入班级，第一次成绩是"+v)
\ No newline at end of file