diff options
Diffstat (limited to 'lib/sqlalchemy/orm/dependency.py')
| -rw-r--r-- | lib/sqlalchemy/orm/dependency.py | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/lib/sqlalchemy/orm/dependency.py b/lib/sqlalchemy/orm/dependency.py index cba4d2141..ed3653de5 100644 --- a/lib/sqlalchemy/orm/dependency.py +++ b/lib/sqlalchemy/orm/dependency.py @@ -9,9 +9,17 @@ """ -from .. import sql, util, exc as sa_exc -from . import attributes, exc, sync, unitofwork, util as mapperutil -from .interfaces import ONETOMANY, MANYTOONE, MANYTOMANY +from . import attributes +from . import exc +from . import sync +from . import unitofwork +from . import util as mapperutil +from .interfaces import MANYTOMANY +from .interfaces import MANYTOONE +from .interfaces import ONETOMANY +from .. import exc as sa_exc +from .. import sql +from .. import util class DependencyProcessor(object): @@ -1180,9 +1188,9 @@ class ManyToManyDP(DependencyProcessor): ) result = connection.execute(statement, secondary_delete) - if result.supports_sane_multi_rowcount() and result.rowcount != len( - secondary_delete - ): + if ( + result.supports_sane_multi_rowcount() + ) and result.rowcount != len(secondary_delete): raise exc.StaleDataError( "DELETE statement on table '%s' expected to delete " "%d row(s); Only %d were matched." @@ -1206,9 +1214,9 @@ class ManyToManyDP(DependencyProcessor): ) result = connection.execute(statement, secondary_update) - if result.supports_sane_multi_rowcount() and result.rowcount != len( - secondary_update - ): + if ( + result.supports_sane_multi_rowcount() + ) and result.rowcount != len(secondary_update): raise exc.StaleDataError( "UPDATE statement on table '%s' expected to update " "%d row(s); Only %d were matched." |