어떻게하면 더 사용자에게 친숙하게 할 수 있습니까?

Question

print ("Address book") 
print ("~~~~~~~~~~~~~") 
print ("Welcome to your address book") 

yn = "" 

while yn != "n": 
    yn = input ("Would you like to search for a user? (Y/N) ") 

    if yn == "y": 
     search = input ("Would you like to search by surname (S) or month of birth (M) ") 

     if search.lower() == "s": 
      surname = input ("Please enter the surname: ") 
      for line in open("datafile.txt"): 
       if surname in line: 
        print(line) 


     elif search.lower() == "m": 
      DMY = input("please enter your date of birth you are looking for (date/month/year) : ") 
      DMY = DMY.split("/") 
      DMY = DMY[1] 

      for line in open("datafile.txt"): 
       if DMY in line: 
        print(line) 
     else: 
      print ("Sorry you can not do this please try again.") 
    elif yn == "n": 
     print("Goodbye") 
    else: 
     print("Sorry you can not do this please try again.") 

Answer 1

한번에 인쇄 ("주소록에 오신 것을 환영합니다, 이것은 성 또는 주소를 검색합니다.")