def display_url(target):
prefix = u"<STR_LIT>" if not target.startswith("<STR_LIT:http>") else u"<STR_LIT>"<EOL>target = prefix + target<EOL>display(HTML(u'<STR_LIT>'.format(t=target)))<EOL>
Displaying URL in an IPython notebook to allow the user to click and check on information. With thanks to Fernando Perez for putting together the implementation!
    :param target: the url to display.
    :type target: string.