human
Solve the following python programming problem given the following code:
@ contextmanager 
def listen_for(signal) : 
    caught_signals = [] 
    def handler(sender, **kwargs) : 
        caught_signals.append ((sender, kwargs)) 
with signal.connected_to (caught_signals) : 
        (yield caught_signals) 

    
    

    Fix the buggy line: with signal.connected_to (caught_signals) :
assistant
#Here is Python program to fix the buggy line: with signal.

with signal.connected_to (def handler() :