evgevd

You should change that part of code in this way: ``` cell_x = tf.to_float(tf.reshape(tf.tile(tf.range(GRID_W), [GRID_H]), (1, GRID_H, GRID_W, 1, 1))) cell_y = tf.to_float(tf.reshape(tf.tile(tf.range(GRID_H), [GRID_W]), (1, GRID_W, GRID_H, 1, 1))) cell_y...