code: def _handle_if(self, node, scope, ctxt, stream):
          
          self._dlog("handling if/ternary_op")
          cond = self._handle_node(node.cond, scope, ctxt, stream)
          if cond:
              # there should always be an iftrue
              return self._handle_node(node.iftrue, scope, ctxt, stream)
          else:
              if node.iffalse is not None:
                  return self._handle_node(node.iffalse, scope, ctxt, stream)
docs: Handle If nodes
  
          :node: TODO
          :scope: TODO
          :ctxt: TODO
          :stream: TODO
          :returns: TODO