title: python pip: "error: legacy-install-failure"
body: <p>I want to install <code>gensim</code> python package via <code>pip install gensim</code></p>
  <p>But this error occurs and I have no idea what should I do to solve it.</p>
  <pre><code>      running build_ext
        building 'gensim.models.word2vec_inner' extension
        error: Microsoft Visual C++ 14.0 or greater is required. Get it with &quot;Microsoft C++ Build Tools&quot;: https://visualstudio.microsoft.com/visual-cpp-build-tools/
        [end of output]
  
    note: This error originates from a subprocess, and is likely not a problem with pip.
  error: legacy-install-failure
  
  × Encountered error while trying to install package.
  ╰─&gt; gensim
  
  note: This is an issue with the package mentioned above, not pip.
  hint: See above for output from the failure.
  </code></pre>