human
Solve the following python programming problem given the following code:
@ staticmethod 
def test_wrapper(cls, func) : 
    '
        Wraps a test method, when that test method has completed it
        calls assert_expectations on the stub. This is to avoid getting to
        exceptions about the same error.
        ' 
    def wrapper(self, * args, **kwargs) : 
        try : 
            func (self, * args, ** kwargs) 
except UnexpectedCall as e : 
            if (not hasattr (e, '__traceback__')) : 
                from.python2 import reraise 
                reraise (AssertionError, ('

' + str (e)), sys.exc_info () [(- 1)]) 
exc = AssertionError (('

' + str (e))) 
            setattr (exc, '__traceback__', sys.exc_info () [(- 1)]) 
            raise exc 
finally : 
            exceptions = [] 
            try : 
                for s in self._stubs : 
                    exceptions.extend (s.unmet_expectations ()) 
                    s.teardown () 
except : 
                traceback.print_exc () 
if exceptions : 
            raise ExpectationNotSatisfied (* exceptions) 
wrapper.__name__ = func.__name__ 
    wrapper.__doc__ = func.__doc__ 
    wrapper.__module__ = func.__module__ 
    wrapper.__wrapped__ = wrapper 
    if getattr (func, '__unittest_skip__', False) : 
        wrapper.__unittest_skip__ = True 
        wrapper.__unittest_skip_why__ = func.__unittest_skip_why__ 
return wrapper 

    
    

    Fix the buggy line: wrapper.__wrapped__ = wrapper
assistant
#Here is Python code to fix the buggy line: wrapper.

wrapper.__wrapped__ = func