<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def url(self, name):
 """Return URL of resource"""

        scheme = 'http'
        path = self._prepend_name_prefix(name)
        query = ''
        fragment = ''
        url_tuple = (scheme, self.netloc, path, query, fragment)
        return urllib.parse.urlunsplit(url_tuple)