title: How would you explain what this does?
body: <p>So, I have to do a report about my tkinter app, but i am not finding the words to describe what this part of the code does. How would you explain it?</p>
  <pre><code>class App(customtkinter.CTk):
  
      (...)
  
  if __name__ == &quot;__main__&quot;:
      app = App()
      app.start()
  </code></pre>
  <p>Can anyone help me?</p>