[%- for column in columns %] [[ column.name ]]: [%- if column.type in ['relationship'] %] Choose... {%- for sub_instance in model_views.[[ column.name ]].model.query.all() %} {{ sub_instance.name }} {%- endfor %} [%- elif column.type in ['number', 'int', 'integer', ] %] [%- else %] [%- endif %] [%- endfor %]