save project

diy4.py

+import random 
+key="port@$%^&"
+message=input("请输入要加密的内容：")
+list1=list(message)
+list1.insert(random.randint(0,len(list1)),"port@$%^&")
+print("".join(list1))
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diy5-7-6.py

+name=['Jonh','Sam','Lily','Anna','Daming','Helen']
+#name[2]='Nina'
+#name.insert(5,'Sally')
+#name.remove('Anna')
+#print(name)
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