 of those variables, so you should see the results of the print statements appear in the console like before:</p>
<pre><code>function_module is      function: 0x40479548
table_module is table: 0x40479bc8
</code></pre><p>We pulled in the return values from the other two files into our <em>main.lua</em> file and printed the values, but since we didn&apos;t invoke the functions from those two files then we got a blank game window when running the program.
Let&apos;s define a <code>love.draw</code> in <em>main.