title: VSCode: Code Lens for Jupyter Notebook does not show debug option or "run code by line"
body: <p>I am still new to vscode, but I am having trouble getting some of the tools for python Jupyter notebooks to work in VSCode Version: 1.56.2 on ubuntu linux 20.04 LTS.</p>
  <p>So according to the documentation, there are supposed to be buttons for debugging, including a button to &quot;run code by line&quot;. This makes it easier to debug any code issues in a notebook cell. The documentation suggests the notebook interface should look like this.</p>
  <p><a href="https://i.stack.imgur.com/1WDiC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1WDiC.png" alt="enter image description here" /></a></p>
  <p>The buttons in the upper left are the ones that I am interested in.</p>
  <p>Now, when I look at my own interface, it looks like this.</p>
  <p><a href="https://i.stack.imgur.com/ZdHgY.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZdHgY.png" alt="enter image description here" /></a></p>
  <p>So the two interfaces look very different. I am not sure if I need to change any settings in VSCode to enable these buttons. The <a href="https://code.visualstudio.com/docs/python/jupyter-support" rel="nofollow noreferrer">documentation</a> did not mention changes to any settings.</p>
  <p>Any suggestions would be appreciated.</p>