title: EMFILE: Too many files open
body: <p>I'm trying to set up an api on azure's web app service using bottle + anaconda packages.</p>
  <p>I can't simply use a copy of the site-packages folder because numpy is involved. Instead, in addition to the site-packages folder I must also give numpy access to the mkl binaries. So I copy the <code>Anaconda\envs\{ENV_NAME}\Library\bin</code> folder into the app and add it to %PATH%. That folder has less than 200 files in it, so I'm surprised seeing the following error during the deployment:</p>
  <pre><code> 2020-10-29T04:34:21.3218237Z ##[error]Error: EMFILE: too many open files, open 'D:\a\_temp\temp_web_package_058969368946595324\site-packages\statsmodels\tsa\arima\datasets\__init__.py'
  </code></pre>
  <p>Everything builds and runs as long as I don't include the bin folder to %PATH%</p>
  <p>No, I'm not close to my file size limit on the azure web app service. Has anyone run into this before?</p>