title: ImportError: libcblas.so.3gf: cannot open shared object file: No such file or directory
body: <p>I am new to unix. I am using sklearn package for python for a multi-class and multi-label text classification. After running</p>
  
  <pre><code>from sklearn.multiclass import OneVsRestClassifier
  </code></pre>
  
  <p>I get the error</p>
  
  <p>ImportError: libcblas.so.3gf: cannot open shared object file: No such file or directory</p>
  
  <p>I have no idea how to solve this error. I have looked at similar question on different forums, but the responses are too advanced for me. Can someone explain in the layman's words, how to resolve this issue? </p>