title: Does pystan/stan still have a module for misc? Function for stan_rdump?
body: <p>When I import pystan I get this error: <strong>ModuleNotFoundError: No module named 'pystan'</strong>.
  From another forum thread, I now <code>import stan</code> (instead of pystan).</p>
  <p>However, the problem happens when I use <code>stan.misc.stan_rdump</code>. The error is: <strong>AttributeError: module 'stan' has no attribute 'misc'</strong>.</p>
  <p>Please advise. Thanks.</p>