title: what python package for rsa algorithm
body: <p>looking to do RSA encryption on a short string in python. This is for a piece of user data that I want to store without staff (incl myself) being able to see it. The private key will be on a thumbdrive in my safety deposit box for when we get subpoenaed.</p>
  
  <p><b>my question:</b> is there a 'probably correct' python package for asymmetric-key RSA? Will I be safer to use a C library (if so which one).</p>