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| author | Federico Caselli <cfederico87@gmail.com> | 2020-03-07 19:17:07 +0100 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2020-03-07 17:50:45 -0500 |
| commit | eda6dbbf387def2063d1b6719b64b20f9e7f2ab4 (patch) | |
| tree | 4af5f41edfac169b0fdc6d6cab0fce4e8bf776cf /lib/sqlalchemy/orm/dynamic.py | |
| parent | 851fb8f5a661c66ee76308181118369c8c4df9e0 (diff) | |
| download | sqlalchemy-eda6dbbf387def2063d1b6719b64b20f9e7f2ab4.tar.gz | |
Simplified module pre-loading strategy and made it linter friendly
Introduced a modules registry to register modules that should be lazily loaded
in the package init. This ensures that they are in the system module cache,
avoiding potential thread safety issues as when importing them directly
in the function that uses them. The module registry is used to obtain
these modules directly, ensuring that the all the lazily loaded modules
are resolved at the proper time
This replaces dependency_for decorator and the dependencies decorator logic,
removing the need to pass the resolved modules as arguments of the
decodated functions and removes possible errors caused by linters.
Fixes: #4689
Fixes: #4656
Change-Id: I2e291eba4297867fc0ddb5d875b9f7af34751d01
Diffstat (limited to 'lib/sqlalchemy/orm/dynamic.py')
| -rw-r--r-- | lib/sqlalchemy/orm/dynamic.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sqlalchemy/orm/dynamic.py b/lib/sqlalchemy/orm/dynamic.py index a8d2731db..2a3ef54dd 100644 --- a/lib/sqlalchemy/orm/dynamic.py +++ b/lib/sqlalchemy/orm/dynamic.py @@ -17,7 +17,7 @@ from . import exc as orm_exc from . import interfaces from . import object_mapper from . import object_session -from . import properties +from . import relationships from . import strategies from . import util as orm_util from .query import Query @@ -27,7 +27,7 @@ from .. import util @log.class_logger -@properties.RelationshipProperty.strategy_for(lazy="dynamic") +@relationships.RelationshipProperty.strategy_for(lazy="dynamic") class DynaLoader(strategies.AbstractRelationshipLoader): def init_class_attribute(self, mapper): self.is_class_level = True |