lass="octicon octicon-link"></span></a>4. Model code</h3><p><strong>Code:</strong></p><blockquote>
<pre><code class="python hljs">input = Input(shape=[<span class="hljs-number">299</span>, <span class="hljs-number">299</span>, <span class="hljs-number">3</span>])

x = entry_flow(input)
x = middle_flow(x)
output = exit_flow(x)

<span class="hljs-keyword">from</span> tensorflow.keras <span class="hljs-keyword">import</span> Model 
model = Model(input, output)
</code></pre>
</blockquote><hr><h3 id="Check-numbe