auto save

1.py

+sb1={'语文':90,'数学':95,'英语':98}
+sb2={'语文':91,'数学':92,'英语':98}
+sb3={'语文':94,'数学':97,'英语':93}
+sb9={'语文':100,'数学':100,'英语':100}
+sb4={'红叔':sb1,'badcen':sb2,'黑猫':sb3,'米洛':sb9}
+while True:
+    print("退学输入esc")
+    sb100=input("输入人名")
+    if sb100 in sb4:
+        for s,b in sb4[sb100].items():
+            print(s,b)
+    elif sb100=="esc":
+        break
+    else:
+        print("没人")
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