print("Hello, welcome to OCRTunes")
account=input("Would you like to create an account?")
if account=='yes':
print("Okay, just a few more steps until you have an account")
else:
print("Okay, thank you for visiting OCRTunes")
Line number 3 is saying that 'yes' is not defined when I run the code, but I don't understand why, please can someone help me