title: Python in VSCode: Set working directory to python file's path everytime
body: <p>So I want to migrate from Spyder to VSCode, and I come across this problem where I cannot access a dataset as my working directory is not the same as the dataset's path.</p>
  
  <p><code>launch.json</code> is not auto-generated for me as I'm not debugging anything (<a href="https://stackoverflow.com/a/55072246/8434188">I tried this</a>).</p>
  
  <p>How do I set the working directory to always be the dir of the Python file I want to run, in VSCode? (and if it's bad practice, could you show me a config that is easy to work with?) I'd like to set this up for VSCode's IPython terminal.</p>