title: cannot import name 'delayed' from 'sklearn.utils.fixes'
body: <p>How should the <code>cannot import name 'delayed' from 'sklearn.utils.fixes</code> be solved? I have already updated sklearn and upgraded conda as well.</p>
  <pre><code>~\.conda\envs\base2\lib\site-packages\sklearn\metrics\pairwise.py in &lt;module&gt;
           30 from ..utils._mask import _get_mask
           31 from ..utils.validation import _deprecate_positional_args
      ---&gt; 32 from ..utils.fixes import delayed
           33 from ..utils.fixes import sp_version, parse_version
           34 
      
      ImportError: cannot import name 'delayed' from 'sklearn.utils.fixes'`
  </code></pre>