human
Solve the following python programming problem given the following code:
def _rmtree(path) : 
    def _rmtree_inner(path) : 
        for name in os.listdir (path) : 
            fullname = os.path.join (path, name) 
            if os.path.isdir (fullname) : 
                _waitfor (_rmtree_inner, fullname, waitall = True) 
                os.rmdir (fullname) 
else : 
                os.unlink (fullname) 
_waitfor (_rmtree_inner, _rmtree_inner, waitall = True) 
    _waitfor (os.rmdir, path) 

    
    

    Fix the buggy line: _waitfor (_rmtree_inner, _rmtree_inner, waitall = True)
assistant
#Here is Python code to fix the buggy line: _waitfor (_rmtree_inner, _rmtree_inner, waitall = True)
.

_waitfor (_rmtree_inner, path, waitall = True)