# open a file for writing
file_object = open('security.txt', 'w')

# ask user for username
username = input("What is your username?")

# ask user for password
password = input("What is your password?")

# write each to the filewith linebreaks in between
file_object.write(username)
file_object.write("\n")
file_object.write(password)
file_object.write("\n")

# close the file when you’re done
file_object.close()