human
Solve the following python programming problem given the following code:
def test_file_write(self) : 
    path = os.path.join (self.temp, 'afile') 
    @ modifiers.annotate (afile = converters.file (mode = 'w')) 
    def func(afile) : 
        self.assertFalse (os.path.exists (path)) 
        with afile as f : 
            self.assertEqual (f.name, path) 
            self.assertEqual (f.mode, 'w') 
self.assertTrue (f.closed) 
        self.assertTrue (os.path.exists (path)) 
(o, e) = self.crun (func, ['test', self]) 
    self.assertFalse (o.getvalue ()) 
    self.assertFalse (e.getvalue ()) 

    
    

    Fix the buggy line: (o, e) = self.crun (func, ['test', self])
assistant
#Here is Python code to fix the buggy line: (o, e) = self.

(o, e) = self.crun (func, ['test', path])