Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/SQLAlchemy-1.3.25.dev0-py3.11-linux-x86_64.egg/sqlalchemy/pool/__init__.py: 94%

1# sqlalchemy/pool/__init__.py 

2# Copyright (C) 2005-2021 the SQLAlchemy authors and contributors 

3# <see AUTHORS file> 

4# 

5# This module is part of SQLAlchemy and is released under 

6# the MIT License: http://www.opensource.org/licenses/mit-license.php 

7 

8 

9"""Connection pooling for DB-API connections. 

10 

11Provides a number of connection pool implementations for a variety of 

12usage scenarios and thread behavior requirements imposed by the 

13application, DB-API or database itself. 

14 

15Also provides a DB-API 2.0 connection proxying mechanism allowing 

16regular DB-API connect() methods to be transparently managed by a 

17SQLAlchemy connection pool. 

18""" 

19 

20from .base import _ConnectionFairy # noqa 

21from .base import _ConnectionRecord # noqa 

22from .base import _finalize_fairy # noqa 

23from .base import _refs # noqa 

24from .base import Pool 

25from .base import reset_commit 

26from .base import reset_none 

27from .base import reset_rollback 

28from .dbapi_proxy import clear_managers 

29from .dbapi_proxy import manage 

30from .impl import AssertionPool 

31from .impl import NullPool 

32from .impl import QueuePool 

33from .impl import SingletonThreadPool 

34from .impl import StaticPool 

35 

36 

37__all__ = [ 

38 "Pool", 

39 "reset_commit", 

40 "reset_none", 

41 "reset_rollback", 

42 "clear_managers", 

43 "manage", 

44 "AssertionPool", 

45 "NullPool", 

46 "QueuePool", 

47 "SingletonThreadPool", 

48 "StaticPool", 

49] 

50 

51# as these are likely to be used in various test suites, debugging 

52# setups, keep them in the sqlalchemy.pool namespace