title: Kernelspec error while trying to run PapermillOperator in Airflow
body: <p>I am trying to execute <code>.ipynb</code> file from Airflow in ubuntu WSL using PapermillOperator. But my task keeps failing with error <code>KeyError: 'kernelspec'</code>. Looking at other answers from various posts I tried several approaches but it is not working. I have a kernelspec as shown below.</p>
  
  <pre><code>yaswanth@DESKTOP-TUTMG4J:~$ jupyter kernelspec list
  Available kernels:
    python3    /home/yaswanth/.local/share/jupyter/kernels/python3
  </code></pre>
  
  <pre><code>yaswanth@DESKTOP-TUTMG4J:~$ ipython3 kernelspec install
  [TerminalIPythonApp] WARNING | Subcommand `ipython kernelspec` is deprecated and will be removed in future versions.
  [TerminalIPythonApp] WARNING | You likely want to use `jupyter kernelspec` in the future
  No source directory specified.
  yaswanth@DESKTOP-TUTMG4J:~$ jupyter kernelspec install
  No source directory specified.
  </code></pre>
  
  <p>However launching jupyter notebook from WSL worked but I dont understand why I get kernel error. Can someone help on how to overcome this.</p>