human
Solve the following python programming problem given the following code:
def _mock_getattr(self, attr_name) : 
    class fake_service_content (object) : 
        def __init__(self) : 
            self.ServiceContent = { 
                
} 
            self.ServiceContent.fake = 'fake' 
self.assertEqual ('RetrieveServiceContent', self) 
    return (lambda obj, **kwargs : fake_service_content ()) 

    
    

    Fix the buggy line: self.assertEqual ('RetrieveServiceContent', self)
assistant
#Here is Python code to fix the buggy line: self.

self.assertEqual ('RetrieveServiceContent', attr_name)