human
Solve the following python programming problem given the following code:
def InitAndRun(run_callback, shutdown_callback = None, init_db = True, server_logging = True) : 
    'Initializes and configures the process and then the Viewfinder server.

  If \'init_db\' is False, skip initializing the database client. If \'server_logging\' is False,
  do not write logs to S3 and do not override the logging level to INFO.

  Creates an instance of IOLoop, and adds it to the stack context and starts it. When
  initialization is complete, invokes \'run_callback\'. When that has completed, invokes
  "shutdown_callback".

  Note that this function runs *synchronously*, and will not return until both "run_callback"
  and "shutdown_callback" have been executed.
  ' 
    options.parse_command_line () 
    proc_name = os.path.basename (sys.argv [0]) 
    if (proc_name and (process_util.GetProcessName () is None)) : 
        process_util.SetProcessName (proc_name) 
io_loop = ioloop.IOLoop.instance () 
    if (options.options.blocking_log_threshold is not None) : 
        io_loop.set_blocking_log_threshold (options.options.blocking_log_threshold) 
def _OnSignal(signum, frame) : 
        logging.info (('process stopped with signal %d' % signum)) 
        io_loop.stop () 
signal.signal (signal.SIGHUP, _OnSignal) 
    signal.signal (signal.SIGINT, _OnSignal) 
    signal.signal (signal.SIGQUIT, _OnSignal) 
    signal.signal (signal.SIGTERM, _OnSignal) 
    @ gen.coroutine 
    def _InvokeCallback(wrapped_callback) : 
        'Wraps "run_callback" in function that returns the Future that IOLoop.run_sync requires.' 
        (yield gen.Task (wrapped_callback)) 
shutdown_by_exception = False 
    try : 
        if server_logging : 
            logging.getLogger ().setLevel (logging.INFO) 
            logging.getLogger ().handlers [0].setLevel (logging.INFO) 
io_loop.run_sync (partial (_Init, init_db = init_db, server_logging = server_logging)) 
        io_loop.run_sync (partial (init_db, run_callback)) 
        if (shutdown_callback is not None) : 
            io_loop.run_sync (partial (_InvokeCallback,...

    
    

    Fix the buggy line: io_loop.run_sync (partial (init_db, run_callback))
assistant
#Here is Python code to fix the buggy line: io_loop.

io_loop.run_sync (partial (_InvokeCallback, run_callback))