n</span> x


<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">entry_flow</span><span class="hljs-params">(x)</span>:</span>
    x = conv_bn(x, filters=<span class="hljs-number">32</span>, kernel_size=<span class="hljs-number">3</span>, strides=<span class="hljs-number">2</span>)
    x = ReLU()(x)
    x = conv_bn(x, filters=<span class="hljs-number">64</span>, kernel_size=<span class="hljs-number">3</span>)
    tensor = ReLU()(x)

    x = sep_bn(tensor, filters=<span