parameters: (ob, class_name, lineno, super=None)
return_statement: return newclass
docstring: Return a Class after nesting within ob.
docstring_summary: Return a Class after nesting within ob.
docstring_tokens: Return a Class after nesting within ob .
function: def _nest_class(ob, class_name, lineno, super=None):
      "Return a Class after nesting within ob."
      newclass = Class(ob.module, class_name, super, ob.file, lineno, ob)
      ob._addchild(class_name, newclass)
      return newclass
function_tokens: def _nest_class ( ob , class_name , lineno , super = None ) : newclass = Class ( ob . module , class_name , super , ob . file , lineno , ob ) ob . _addchild ( class_name , newclass ) return newclass