human
Solve the following python programming problem given the following code:
def call_inputhook(self, input_is_ready_func) : 
    '
        Call the inputhook. (Called by a prompt-toolkit eventloop.)
        ' 
    self._input_is_ready = input_is_ready_func 
    def thread() : 
        input_is_ready_func (wait = True) 
        os.write (self._w, b'x') 
threading.Thread (target = thread).start () 
    self.inputhook (input_is_ready_func) 
    try : 
        os.read (self._r, 1024) 
except OSError : 
        pass 
self._input_is_ready = None 

    
    

    Fix the buggy line: self.inputhook (input_is_ready_func)
assistant
#Here is Python program to fix the buggy line: self.

self.inputhook (self)