title: Is there an equivalent to Latex's \endinput in Python-Sphinx
body: <p>LateX and Python-Sphinx are word-processors, transforming formatted content towards a target document. The usual workflow when working with large documents is to split them in smaller files (sections, chapters) and use a specific file as a table of contents (<code>main.tex</code> in most Latex projects, <code>index.rst</code> in Sphinx).</p>
  
  <p>In Latex, it is possible to stop the processing of a specific file by using a <code>\endinput</code> command (then, the processor will move on to the next section or chapter). </p>
  
  <p>I cannot find such a directive in Python-Sphinx's documentation. Does it exists? If not, is there a way to implement this behavior?</p>