title: List of coefficients to polynomial
body: <p>How do I create a polynomial out of a list of coefficients in SymPy?</p>
  
  <p>For example, given a list <code>[1, -2, 1]</code> I would like to get <code>Poly(x**2 - 2*x + 1)</code>. I tried looking at the <a href="http://docs.sympy.org/dev/modules/polys/reference.html" rel="noreferrer">docs</a> but could not find anything close to it.</p>