title: Visual Studio Code - Python debugging - Step into the code of external functions when executing
body: <p>In a Python project, how do you tell the built-in VSCode debugger to step into the code of functions from other libraries on execution?</p>
  
  <p>I know it is possible for functions implemented in standard libraries by adding a </p>
  
  <pre><code>"debugOptions": ["DebugStdLib"]
  </code></pre>
  
  <p>to your configuration in <em>launch.json</em> as specified <a href="https://code.visualstudio.com/docs/python/debugging" rel="noreferrer">here</a>, however it does not seem to be possible to force the debugger to step into the code of non-standard modules, such as the ones you have written yourself and imported into the current file.</p>