Selenium Python Script Issue

from selenium import selenium
import unittest

class SignUpTask(unittest.TestCase):
    """ The following needs to have the issues corrected to make 
        it run. When the run is completed the answer for question 
        2 will be shown"""

    def setUp(self):
        self.selenium = selenium("localhost", 4444, "*firefox",
                "http://www.google.com/")
        self.selenium.start()


    def test_that_will_print_out_a_url_as_answer_for_task(sel):
        self.selenium.open("/")
        self.selenium.click("link=Web QA")
        self.selenium.wait_for_page_to_load("30000")
        self.selenium.click("link=Get Involved")
        self.selenium.wait_for_page_to_load("30000")
        url = self.selenium.get_attribute("//ol/li[5]/a@href")
        print """The Url below needs to be entered as the answer 
                 for Question 2) in the signup task"""
        print "URL is: %s" % url

    def tearDown(self):
        self.selenium.stop()

if __name__ == "__main__":
    unittest.main()