1 files changed, 0 insertions, 81 deletions
diff --git a/venv/lib/python3.11/site-packages/sqlalchemy/engine/characteristics.py b/venv/lib/python3.11/site-packages/sqlalchemy/engine/characteristics.py
deleted file mode 100644
index 7dd3a2f..0000000
--- a/venv/lib/python3.11/site-packages/sqlalchemy/engine/characteristics.py
+++ /dev/null
@@ -1,81 +0,0 @@
-# engine/characteristics.py
-# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
-# <see AUTHORS file>
-#
-# This module is part of SQLAlchemy and is released under
-# the MIT License: https://www.opensource.org/licenses/mit-license.php
-from __future__ import annotations
-
-import abc
-import typing
-from typing import Any
-from typing import ClassVar
-
-if typing.TYPE_CHECKING:
-    from .interfaces import DBAPIConnection
-    from .interfaces import Dialect
-
-
-class ConnectionCharacteristic(abc.ABC):
-    """An abstract base for an object that can set, get and reset a
-    per-connection characteristic, typically one that gets reset when the
-    connection is returned to the connection pool.
-
-    transaction isolation is the canonical example, and the
-    ``IsolationLevelCharacteristic`` implementation provides this for the
-    ``DefaultDialect``.
-
-    The ``ConnectionCharacteristic`` class should call upon the ``Dialect`` for
-    the implementation of each method.   The object exists strictly to serve as
-    a dialect visitor that can be placed into the
-    ``DefaultDialect.connection_characteristics`` dictionary where it will take
-    effect for calls to :meth:`_engine.Connection.execution_options` and
-    related APIs.
-
-    .. versionadded:: 1.4
-
-    """
-
-    __slots__ = ()
-
-    transactional: ClassVar[bool] = False
-
-    @abc.abstractmethod
-    def reset_characteristic(
-        self, dialect: Dialect, dbapi_conn: DBAPIConnection
-    ) -> None:
-        """Reset the characteristic on the connection to its default value."""
-
-    @abc.abstractmethod
-    def set_characteristic(
-        self, dialect: Dialect, dbapi_conn: DBAPIConnection, value: Any
-    ) -> None:
-        """set characteristic on the connection to a given value."""
-
-    @abc.abstractmethod
-    def get_characteristic(
-        self, dialect: Dialect, dbapi_conn: DBAPIConnection
-    ) -> Any:
-        """Given a DBAPI connection, get the current value of the
-        characteristic.
-
-        """
-
-
-class IsolationLevelCharacteristic(ConnectionCharacteristic):
-    transactional: ClassVar[bool] = True
-
-    def reset_characteristic(
-        self, dialect: Dialect, dbapi_conn: DBAPIConnection
-    ) -> None:
-        dialect.reset_isolation_level(dbapi_conn)
-
-    def set_characteristic(
-        self, dialect: Dialect, dbapi_conn: DBAPIConnection, value: Any
-    ) -> None:
-        dialect._assert_and_set_isolation_level(dbapi_conn, value)
-
-    def get_characteristic(
-        self, dialect: Dialect, dbapi_conn: DBAPIConnection
-    ) -> Any:
-        return dialect.get_isolation_level(dbapi_conn)