title: Is there a way to get the first base class from inside the class body?
body: <p>An example to illustrate:</p>
  
  <pre><code>class Base:
      value = 'foo'
  
  class Derived(Base):
      value = super().value + 'bar'
  </code></pre>
  
  <p><code>super</code> cannot be called from a class body with no arguments. I'm looking for a generic syntax that can be placed in a class body, regardless of the name of the class or its bases, to get a class attribute from its (first) base class. Does it exist?</p>