title: No appropriate python interpreter found. - Cassandra
body: <p>I am new to Cassandra . I  installed Cassandra in RHEL 6.5 , and installed Cassandra 3.5 . 
  When launch the cqlsh , it gives me the error 
  No appropriate python interpreter found.</p>
  
  <p>What could be the reason , should I try a lower Cassandra version ? any one encountered the same issue ?</p>