def _AddError(self, errstr):
    if self._error_output is None:
      self._error_output = [errstr]
    else:
      self._error_output.append(errstr)
Returns a list of all component and PseudoComponent
dataset/ETHPy150Open google/simian/src/simian/auth/base.py/AuthBase._AddError--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/depgraph.py/all_comps