1 files changed, 54 insertions, 0 deletions
diff --git a/venv/lib/python3.11/site-packages/aiosqlite/context.py b/venv/lib/python3.11/site-packages/aiosqlite/context.py
new file mode 100644
index 0000000..316845f
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/aiosqlite/context.py
@@ -0,0 +1,54 @@
+# Copyright 2018
+# Licensed under the MIT license
+
+
+from functools import wraps
+from typing import Any, AsyncContextManager, Callable, Coroutine, Generator, TypeVar
+
+from .cursor import Cursor
+
+_T = TypeVar("_T")
+
+
+class Result(AsyncContextManager[_T], Coroutine[Any, Any, _T]):
+    __slots__ = ("_coro", "_obj")
+
+    def __init__(self, coro: Coroutine[Any, Any, _T]):
+        self._coro = coro
+        self._obj: _T
+
+    def send(self, value) -> None:
+        return self._coro.send(value)
+
+    def throw(self, typ, val=None, tb=None) -> None:
+        if val is None:
+            return self._coro.throw(typ)
+
+        if tb is None:
+            return self._coro.throw(typ, val)
+
+        return self._coro.throw(typ, val, tb)
+
+    def close(self) -> None:
+        return self._coro.close()
+
+    def __await__(self) -> Generator[Any, None, _T]:
+        return self._coro.__await__()
+
+    async def __aenter__(self) -> _T:
+        self._obj = await self._coro
+        return self._obj
+
+    async def __aexit__(self, exc_type, exc, tb) -> None:
+        if isinstance(self._obj, Cursor):
+            await self._obj.close()
+
+
+def contextmanager(
+    method: Callable[..., Coroutine[Any, Any, _T]]
+) -> Callable[..., Result[_T]]:
+    @wraps(method)
+    def wrapper(self, *args, **kwargs) -> Result[_T]:
+        return Result(method(self, *args, **kwargs))
+
+    return wrapper