auto save

1.py

 key_message=""
+noise="port:@#$%^&"
 for i in message :
     str1=i
     str2=random.choice(key)
     str3=random.choice(key)
     text=str1+str2+str3
     key_message=key_message+text
-print(key_message)
+list_message=list(key_message)
+index=random.randint(0,len(key_message))
+list_message.insert(index,noise)
+result_message="".join(list_message)
+print(result_message)