docs: def _execute_primitives(self, commands):
          """Run a list of executable primitives on this controller, and distribute the returned data to the associated TDOPromises.
  
          Args:
              commands: A list of Executable Primitives to be run in order.
  
          """
          for p in commands:
              if self._scanchain and self._scanchain._debug:
                  print("  Executing", p)#pragma: no cover
              p.execute(self)