title: cl.exe failed with exit status 2 while installing PyCrypto
body: <p>I was trying to install PyCrypto using PIP command</p>
  
  <p>pip install pycrypto</p>
  
  <p>I encountered  error as,</p>
  
  <pre><code>error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.15.26726\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2
  </code></pre>
  
  <p>Please help me if anyone knows how to resolve this issue.</p>