mix of multiple joins and multiple tables and multiple columns in python orm

1query_result = session.query(models.Table1.col1.label('table1_col1'),
2                             models.Table1.col2.label('table1_col2'),
3                             models.Table2.col3.label('table2_col3'),
4                             models.Table2.col4.label('table2_col4'),
5                             models.Table3.col5.label('table3_col5'),
6                             models.Table3.col6.label('table3_col6'),
7                             models.Table4.col7.label('table4_col7'),
8                             models.Table5.col8.label('table5_col8')).join(
9  models.Table6, and_(models.Table6.<col>==models.Table2.<col>,
10                      models.Table2.<col>.in_(<list_of_values>)), isouter=False).join(
11  models.Table1, models.Table1.<col>==models.Table6.<col>, isouter=False).join(
12  models.Table3, and_(models.Table3.<col>==models.Table2.<col>,
13                      models.Table3.<col>==models.Table1.<col>), isouter=False).join(
14  models.Table4, models.Table4.<col>==models.Table3.<col>,
15  isouter=True).join(models.Table5,models.Table5.<col>==models.Table3.<col>,
16                     isouter=True)
17result = list(set(query_result.all()))