human
Solve the following python programming problem given the following code:
def reply(self, text) : 
    import time 
    from espeak import espeak 
    from espeak import core as espeak_core 
    response = self.connection.respond (text) 
    done_synth = [False] 
    def synth_callback(event, pos, length) : 
        if (event == espeak_core.event_MSG_TERMINATED) : 
            done_synth [0] = True 
espeak.set_SynthCallback (synth_callback) 
    call_result = espeak.synth (response) 
    while (text and (not done_synth [0])) : 
        time.sleep (0.05) 
return call_result 

    
    

    Fix the buggy line: while (text and (not done_synth [0])) :
assistant
#Here is Python code to fix the buggy line: while (text and (not done_synth [0])) :
.

while (call_result and (not done_synth [0])) :