def _init_weight(self, name, arr):<EOL>
arr[:int(arr.shape[<NUM_LIT:0>] / <NUM_LIT:2>)] = self.nonlinear_transform_bias<EOL>arr[int(arr.shape[<NUM_LIT:0>] / <NUM_LIT:2>):] = self.transform_gate_bias<EOL>
Abstract method to Initialize weight.