human
Solve the following python programming problem given the following code:
@ patch ('prestoadmin.main.crawl') 
@ patch ('prestoadmin.fabric_patches.crawl') 
def test_too_many_args(self, crawl_mock, crawl_mock_main) : 
    def task(arg1) : 
        'This is my task' 
        pass 
crawl_mock.return_value = self 
    crawl_mock_main.return_value = task 
    state.env.nodeps = False 
    try : 
        main.run_tasks ([('my task', ['arg1', 'arg2'], { 
            
}, [], [], [])]) 
except SystemExit as e : 
        self.assertEqual (e.code, 2) 
self.assertEqual ("Incorrect number of arguments to task.

Displaying detailed information for task 'my task':

    This is my task

", self.test_stdout.getvalue ()) 

    
    

    Fix the buggy line: crawl_mock.return_value = self
assistant
#Here is Python program to fix the buggy line: crawl_mock.

crawl_mock.return_value = task