From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../site-packages/sqlalchemy/util/preloaded.py | 150 --------------------- 1 file changed, 150 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/sqlalchemy/util/preloaded.py (limited to 'venv/lib/python3.11/site-packages/sqlalchemy/util/preloaded.py') diff --git a/venv/lib/python3.11/site-packages/sqlalchemy/util/preloaded.py b/venv/lib/python3.11/site-packages/sqlalchemy/util/preloaded.py deleted file mode 100644 index e91ce68..0000000 --- a/venv/lib/python3.11/site-packages/sqlalchemy/util/preloaded.py +++ /dev/null @@ -1,150 +0,0 @@ -# util/preloaded.py -# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors -# -# -# This module is part of SQLAlchemy and is released under -# the MIT License: https://www.opensource.org/licenses/mit-license.php -# mypy: allow-untyped-defs, allow-untyped-calls - -"""supplies the "preloaded" registry to resolve circular module imports at -runtime. - -""" -from __future__ import annotations - -import sys -from typing import Any -from typing import Callable -from typing import TYPE_CHECKING -from typing import TypeVar - -_FN = TypeVar("_FN", bound=Callable[..., Any]) - - -if TYPE_CHECKING: - from sqlalchemy import dialects as _dialects - from sqlalchemy import orm as _orm - from sqlalchemy.engine import cursor as _engine_cursor - from sqlalchemy.engine import default as _engine_default - from sqlalchemy.engine import reflection as _engine_reflection - from sqlalchemy.engine import result as _engine_result - from sqlalchemy.engine import url as _engine_url - from sqlalchemy.orm import attributes as _orm_attributes - from sqlalchemy.orm import base as _orm_base - from sqlalchemy.orm import clsregistry as _orm_clsregistry - from sqlalchemy.orm import decl_api as _orm_decl_api - from sqlalchemy.orm import decl_base as _orm_decl_base - from sqlalchemy.orm import dependency as _orm_dependency - from sqlalchemy.orm import descriptor_props as _orm_descriptor_props - from sqlalchemy.orm import mapperlib as _orm_mapper - from sqlalchemy.orm import properties as _orm_properties - from sqlalchemy.orm import relationships as _orm_relationships - from sqlalchemy.orm import session as _orm_session - from sqlalchemy.orm import state as _orm_state - from sqlalchemy.orm import strategies as _orm_strategies - from sqlalchemy.orm import strategy_options as _orm_strategy_options - from sqlalchemy.orm import util as _orm_util - from sqlalchemy.sql import default_comparator as _sql_default_comparator - from sqlalchemy.sql import dml as _sql_dml - from sqlalchemy.sql import elements as _sql_elements - from sqlalchemy.sql import functions as _sql_functions - from sqlalchemy.sql import naming as _sql_naming - from sqlalchemy.sql import schema as _sql_schema - from sqlalchemy.sql import selectable as _sql_selectable - from sqlalchemy.sql import sqltypes as _sql_sqltypes - from sqlalchemy.sql import traversals as _sql_traversals - from sqlalchemy.sql import util as _sql_util - - # sigh, appease mypy 0.971 which does not accept imports as instance - # variables of a module - dialects = _dialects - engine_cursor = _engine_cursor - engine_default = _engine_default - engine_reflection = _engine_reflection - engine_result = _engine_result - engine_url = _engine_url - orm_clsregistry = _orm_clsregistry - orm_base = _orm_base - orm = _orm - orm_attributes = _orm_attributes - orm_decl_api = _orm_decl_api - orm_decl_base = _orm_decl_base - orm_descriptor_props = _orm_descriptor_props - orm_dependency = _orm_dependency - orm_mapper = _orm_mapper - orm_properties = _orm_properties - orm_relationships = _orm_relationships - orm_session = _orm_session - orm_strategies = _orm_strategies - orm_strategy_options = _orm_strategy_options - orm_state = _orm_state - orm_util = _orm_util - sql_default_comparator = _sql_default_comparator - sql_dml = _sql_dml - sql_elements = _sql_elements - sql_functions = _sql_functions - sql_naming = _sql_naming - sql_selectable = _sql_selectable - sql_traversals = _sql_traversals - sql_schema = _sql_schema - sql_sqltypes = _sql_sqltypes - sql_util = _sql_util - - -class _ModuleRegistry: - """Registry of modules to load in a package init file. - - To avoid potential thread safety issues for imports that are deferred - in a function, like https://bugs.python.org/issue38884, these modules - are added to the system module cache by importing them after the packages - has finished initialization. - - A global instance is provided under the name :attr:`.preloaded`. Use - the function :func:`.preload_module` to register modules to load and - :meth:`.import_prefix` to load all the modules that start with the - given path. - - While the modules are loaded in the global module cache, it's advisable - to access them using :attr:`.preloaded` to ensure that it was actually - registered. Each registered module is added to the instance ``__dict__`` - in the form `_`, omitting ``sqlalchemy`` from the package - name. Example: ``sqlalchemy.sql.util`` becomes ``preloaded.sql_util``. - """ - - def __init__(self, prefix="sqlalchemy."): - self.module_registry = set() - self.prefix = prefix - - def preload_module(self, *deps: str) -> Callable[[_FN], _FN]: - """Adds the specified modules to the list to load. - - This method can be used both as a normal function and as a decorator. - No change is performed to the decorated object. - """ - self.module_registry.update(deps) - return lambda fn: fn - - def import_prefix(self, path: str) -> None: - """Resolve all the modules in the registry that start with the - specified path. - """ - for module in self.module_registry: - if self.prefix: - key = module.split(self.prefix)[-1].replace(".", "_") - else: - key = module - if ( - not path or module.startswith(path) - ) and key not in self.__dict__: - __import__(module, globals(), locals()) - self.__dict__[key] = globals()[key] = sys.modules[module] - - -_reg = _ModuleRegistry() -preload_module = _reg.preload_module -import_prefix = _reg.import_prefix - -# this appears to do absolutely nothing for any version of mypy -# if TYPE_CHECKING: -# def __getattr__(key: str) -> ModuleType: -# ... -- cgit v1.2.3