[IMP] Flake8

partner_multi_relation/models/res_partner.py

@@ -176,7 +176,8 @@ class ResPartner(models.Model):
     def action_view_relations(self):
         for contact in self:
             relation_model = self.env['res.partner.relation.all']
-            relation_ids = relation_model.search(['|', 
+            relation_ids = relation_model.\
+                search(['|',
                        ('this_partner_id', '=', contact.id),
                        ('other_partner_id', '=', contact.id)])
             action = self.env.ref(