def surround_block(tag, text):
Surrounds the given text with the given html tag and returns the string.
# insert code
Copyright By PowCoder代写 加微信 powcoder
def create_email_link(email_address):
Creates an email link with the given email_address.
To cut down on spammers harvesting the email address from the webpage,
displays the email address with [aT] instead of @.