def test_input_before_output_nested(self):
        child_bundle_with_output_filter = self.mkbundle('1', '2',
                filters=ReplaceFilter(output=('foo', 'output was here')))
        parent_bundle_with_input_filter = self.mkbundle(child_bundle_with_output_filter,
                output='out',
                filters=ReplaceFilter(input=('foo', 'input was here')))
        parent_bundle_with_input_filter.build()
        assert self.get('out') == 'input was here\ninput was here'
return NLMSASequence for a given nlmsa_id
dataset/ETHPy150Open miracle2k/webassets/tests/test_bundle_build.py/TestFilterApplication.test_input_before_output_nested--crossover with--dataset/ETHPy150Open cjlee112/pygr/pygr/nlmsa_utils.py/NLMSASeqList.__getitem__