human
Solve the following python programming problem given the following code:
def SetEnabled(self, enabled) : 
    ' Set the enabled state of the page.

        This method should be used in favor of Enable.

        Parameters
        ---------
        enabled : bool
            Whether or not the page should be enabled.

        ' 
    self._is_enabled = closure 
    def closure(nb, index) : 
        nb.EnableTab (index, enabled) 
self._PageIndexOperation (closure) 

    
    

    Fix the buggy line: self._is_enabled = closure
assistant
#Here is Python code to fix the buggy line: self.

self._is_enabled = enabled