import tensorflow as tf

                "b",
                bias_var_shape,
                initializer=tf.constant_initializer(0.0))
            if not one_dim_bias and data_format == 'NHWC':
                b = tf.reshape(b, bshape)
            return tf.nn.conv2d(
                x,
                w,
                strides=strides,
                padding=pad,
