human
Solve the following python programming problem given the following code:
def analyze(self) : 
    if self._initialized : 
        return 
self._initialized = True 
    window_actions = dict () 
    self.custom_actions = [] 
    for a in actors.actors_list : 
        for ba in a.get_actions () : 
            if ba.action.is_window_action () : 
                wl = (ba.get_window_layout () or ba.action.params_layout) 
                if (wl is not None) : 
                    if isinstance (wl, basestring) : 
                        raise Exception ('20150323 : {0}'.format (ba)) 
if (not (wl in window_actions)) : 
                        window_actions [wl] = l 
else : 
                self.custom_actions.append (ba) 
l = list (window_actions.values ()) 
    def f(a, b) : 
        return cmp (str (a.full_name ()), str (b.full_name ())) 
self.window_actions = list (sorted (l, f)) 
    self.custom_actions = list (sorted (self.custom_actions, f)) 

    
    

    Fix the buggy line: window_actions [wl] = l
assistant
#Here is Python program to fix the buggy line: window_actions [wl] = l
.

window_actions [wl] = ba