human
Solve the following python programming problem given the following code:
@ property 
def strong_connections(self) : 
    index_counter = [0] 
    stack = [] 
    lowlinks = { 
        
} 
    index = { 
        
} 
    result = [] 
    graph = self._succs 
    def strongconnect(node) : 
        index [node] = index_counter [0] 
        lowlinks [node] = index_counter [0] 
        index_counter [0] += 1 
        stack.append (node) 
        try : 
            successors = graph [node] 
except Exception : 
            successors = [] 
for successor in successors : 
            if (successor not in lowlinks) : 
                strongconnect (successor) 
                lowlinks [node] = min (lowlinks [node], lowlinks [successor]) 
else : 
                if (successor in stack) : 
                    lowlinks [node] = min (lowlinks [node], index [successor]) 
if (lowlinks [node] == index [node]) : 
            connected_component = [] 
            while True : 
                successor = stack.pop () 
                connected_component.append (successor) 
                if (successor == node) : 
                    break 
component = tuple (connected_component) 
            result.append (component) 
for node in graph : 
        if (self not in lowlinks) : 
            strongconnect (node) 
return result 

    
    

    Fix the buggy line: if (self not in lowlinks) :
assistant
#Here is Python program to fix the buggy line: if (self not in lowlinks) :
.

if (node not in lowlinks) :