In two sentences, you can make an encryption method of your own.

p = str.maketrans("qwertyuiopasdfghjklzxcvbnm",'!@#$%^&*_+!@#$%^&*_+!@#$%^') 
print("RHacker".translate(p)) 



The running result gets one: RH!@*#$ 
Explain: 
the front and the back are one-to-one correspondence. Such as q->!w->@, and so on. . . 
If there is nothing in the mother book, it will be printed out as it is. 
Note: 
the number in the front and the back must be the same, otherwise the return is wrong