human
Solve the following python programming problem given the following code:
def setUp(self) : 
    super (TestIsEnabled, self).setUp () 
    def reset_detection_flag() : 
        ipv6_utils._IS_IPV6_ENABLED = None 
reset_detection_flag () 
    self.addCleanup (self) 
    self.mock_exists = mock.patch ('os.path.exists', return_value = True).start () 
    self.proc_path = '/proc/sys/net/ipv6/conf/default/disable_ipv6' 

    
    

    Fix the buggy line: self.addCleanup (self)
assistant
#Here is Python program to fix the buggy line: self.

self.addCleanup (reset_detection_flag)