realusername= " jim59"
userusername= input("Username:")
realpassword= " bananas"
userpassword= input("Password")

condition1 = userusername == realusername
condition2 = userpassword == realpassword


if condition2 and not condition1:
   print("Sorry, but your username is not recongnised")

if condition1 and not condition2:
   print("Sorry, but your password is incorrect")


if condition1 and condition2:
    print ("Welcome!")