单选题：执行以下代码后将显示什么？* password = 'ILOVEPYTHON'* if password.isalpha():*

执行以下代码后将显示什么？
* password = 'ILOVEPYTHON'
* if password.isalpha():
* print('Invalid, must contain one number.')
* elif password.isdigit():
* print('Invalid, must have one non-numeric character.')
* elif password.isupper():
* print('Invalid, cannot be all uppercase characters.')
* else:
* print('Your password is secure!')

@[A](2)

A. Invalid, must contain one number.
B. Invalid, must have one non-numeric character.
C. Invalid, must contain one number.
Invalid, cannot be all uppercase characters.

D. Your password is secure!



A.Invalid, must contain one number.
B.Invalid, must have one non-numeric character.
C.Invalid, must contain one number.
Invalid, cannot be all uppercase characters.

D.Your password is secure!


答案：A